From 600c1d8f8699a3c54b4ff5b19091e23a6c74f49b Mon Sep 17 00:00:00 2001
From: Leonard Jonathan Oh <leonardjonathanoh@live.com>
Date: Sun, 12 Sep 2021 20:40:00 +0000
Subject: [PATCH] Refactor: Keep only two multi-component variants for each
 alpine version

---
 .github/workflows/ci-master-pr.yml | 4622 +---------------------------
 README.md                          |   35 -
 generate/definitions/VARIANTS.ps1  |    7 -
 3 files changed, 36 insertions(+), 4628 deletions(-)

diff --git a/.github/workflows/ci-master-pr.yml b/.github/workflows/ci-master-pr.yml
index 3996ce5..7513ad9 100644
--- a/.github/workflows/ci-master-pr.yml
+++ b/.github/workflows/ci-master-pr.yml
@@ -10,4563 +10,12 @@ on:
     - master
 jobs:
 
-  build-3-12-curl:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.12-curl
-      # VARIANT_TAG_WITH_REF: 3.12-curl-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.12-curl
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-12-git:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.12-git
-      # VARIANT_TAG_WITH_REF: 3.12-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.12-git
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-12-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.12-jq
-      # VARIANT_TAG_WITH_REF: 3.12-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.12-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-12-ssh:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.12-ssh
-      # VARIANT_TAG_WITH_REF: 3.12-ssh-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.12-ssh
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-12-curl-git:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.12-curl-git
-      # VARIANT_TAG_WITH_REF: 3.12-curl-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.12-curl-git
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-12-curl-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.12-curl-jq
-      # VARIANT_TAG_WITH_REF: 3.12-curl-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.12-curl-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-12-curl-git-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.12-curl-git-jq
-      # VARIANT_TAG_WITH_REF: 3.12-curl-git-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.12-curl-git-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-12-curl-git-jq-ssh:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.12-curl-git-jq-ssh
-      # VARIANT_TAG_WITH_REF: 3.12-curl-git-jq-ssh-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.12-curl-git-jq-ssh
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-          ${{ github.repository }}:latest
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-12-mysqlclient-openssl:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.12-mysqlclient-openssl
-      # VARIANT_TAG_WITH_REF: 3.12-mysqlclient-openssl-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.12-mysqlclient-openssl
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-11-curl:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.11-curl
-      # VARIANT_TAG_WITH_REF: 3.11-curl-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.11-curl
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-11-git:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.11-git
-      # VARIANT_TAG_WITH_REF: 3.11-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.11-git
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-11-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.11-jq
-      # VARIANT_TAG_WITH_REF: 3.11-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.11-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-11-ssh:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.11-ssh
-      # VARIANT_TAG_WITH_REF: 3.11-ssh-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.11-ssh
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-11-curl-git:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.11-curl-git
-      # VARIANT_TAG_WITH_REF: 3.11-curl-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.11-curl-git
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-11-curl-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.11-curl-jq
-      # VARIANT_TAG_WITH_REF: 3.11-curl-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.11-curl-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-11-curl-git-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.11-curl-git-jq
-      # VARIANT_TAG_WITH_REF: 3.11-curl-git-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.11-curl-git-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-11-curl-git-jq-ssh:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.11-curl-git-jq-ssh
-      # VARIANT_TAG_WITH_REF: 3.11-curl-git-jq-ssh-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.11-curl-git-jq-ssh
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-11-mysqlclient-openssl:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.11-mysqlclient-openssl
-      # VARIANT_TAG_WITH_REF: 3.11-mysqlclient-openssl-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.11-mysqlclient-openssl
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-10-curl:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.10-curl
-      # VARIANT_TAG_WITH_REF: 3.10-curl-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.10-curl
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-10-git:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.10-git
-      # VARIANT_TAG_WITH_REF: 3.10-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.10-git
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-10-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.10-jq
-      # VARIANT_TAG_WITH_REF: 3.10-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.10-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-10-ssh:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.10-ssh
-      # VARIANT_TAG_WITH_REF: 3.10-ssh-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.10-ssh
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-10-curl-git:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.10-curl-git
-      # VARIANT_TAG_WITH_REF: 3.10-curl-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.10-curl-git
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-10-curl-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.10-curl-jq
-      # VARIANT_TAG_WITH_REF: 3.10-curl-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.10-curl-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-10-curl-git-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.10-curl-git-jq
-      # VARIANT_TAG_WITH_REF: 3.10-curl-git-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.10-curl-git-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-10-curl-git-jq-ssh:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.10-curl-git-jq-ssh
-      # VARIANT_TAG_WITH_REF: 3.10-curl-git-jq-ssh-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.10-curl-git-jq-ssh
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-10-mysqlclient-openssl:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.10-mysqlclient-openssl
-      # VARIANT_TAG_WITH_REF: 3.10-mysqlclient-openssl-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.10-mysqlclient-openssl
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-9-curl:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.9-curl
-      # VARIANT_TAG_WITH_REF: 3.9-curl-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.9-curl
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-9-git:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.9-git
-      # VARIANT_TAG_WITH_REF: 3.9-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.9-git
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-9-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.9-jq
-      # VARIANT_TAG_WITH_REF: 3.9-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.9-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-9-ssh:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.9-ssh
-      # VARIANT_TAG_WITH_REF: 3.9-ssh-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.9-ssh
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-9-curl-git:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.9-curl-git
-      # VARIANT_TAG_WITH_REF: 3.9-curl-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.9-curl-git
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-9-curl-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.9-curl-jq
-      # VARIANT_TAG_WITH_REF: 3.9-curl-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.9-curl-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-9-curl-git-jq:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.9-curl-git-jq
-      # VARIANT_TAG_WITH_REF: 3.9-curl-git-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.9-curl-git-jq
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-9-curl-git-jq-ssh:
-    runs-on: ubuntu-latest
-    env:
-      VARIANT_TAG: 3.9-curl-git-jq-ssh
-      # VARIANT_TAG_WITH_REF: 3.9-curl-git-jq-ssh-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.9-curl-git-jq-ssh
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - name: Display system info (linux)
-      run: |
-        set -e
-        hostname
-        whoami
-        cat /etc/*release
-        lscpu
-        free
-        df -h
-        pwd
-        docker info
-        docker version
-
-    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      id: buildx
-      uses: docker/setup-buildx-action@master
-
-    - name: Cache Docker layers
-      uses: actions/cache@v2
-      with:
-        path: /tmp/.buildx-cache
-        key: ${{ runner.os }}-buildx-${{ github.sha }}
-        restore-keys: |
-          ${{ runner.os }}-buildx-
-
-    - name: Prepare
-      id: prep
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-      run: |
-        set -e
-
-        # Get 'namespace' and 'project-name' from 'namespace/project-name'
-        # CI_PROJECT_NAMESPACE=$( echo "${{ github.repository }}" | cut -d '/' -f 1 )
-        # CI_PROJECT_NAME=$( echo "${{ github.repository }}" | cut -d '/' -f 2 )
-
-        # Get 'ref-name' from 'refs/heads/ref-name'
-        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
-        SHA_SHORT=$( echo "${GITHUB_SHA}" | cut -c1-7 )
-
-        # For Generate-DockerImageVariants: Generate the final tags. E.g. 'master-v1.0.0-alpine' and 'master-b29758a-v1.0.0-alpine'
-        VARIANT_TAG_WITH_REF="${REF}-${VARIANT_TAG}"
-        VARIANT_TAG_WITH_REF_AND_SHA_SHORT="${REF}-${SHA_SHORT}-${VARIANT_TAG}"
-
-        # Set step output(s)
-        # echo "::set-output name=CI_PROJECT_NAMESPACE::$CI_PROJECT_NAMESPACE"
-        # echo "::set-output name=CI_PROJECT_NAME::$CI_PROJECT_NAME"
-        # echo "::set-output name=REF::$REF"
-        # echo "::set-output name=SHA_SHORT::$SHA_SHORT"
-        # echo "::set-output name=REF_AND_SHA_SHORT::$REF_AND_SHA_SHORT"
-
-        # For Generate-DockerImageVariants: Set step output(s)
-        echo "::set-output name=CONTEXT::$VARIANT_BUILD_DIR"
-        echo "::set-output name=VARIANT_TAG::$VARIANT_TAG"
-        echo "::set-output name=VARIANT_TAG_WITH_REF::$VARIANT_TAG_WITH_REF"
-        echo "::set-output name=VARIANT_TAG_WITH_REF_AND_SHA_SHORT::$VARIANT_TAG_WITH_REF_AND_SHA_SHORT"
-
-    - name: Login to docker registry
-      run: echo "${DOCKERHUB_REGISTRY_PASSWORD}" | docker login -u "${DOCKERHUB_REGISTRY_USER}" --password-stdin
-      env:
-        DOCKERHUB_REGISTRY_USER: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
-        DOCKERHUB_REGISTRY_PASSWORD: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
-
-    - name: Build (PRs)
-      id: docker_build_pr
-      # Run only on pull requests
-      if: github.event_name == 'pull_request'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: false
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (master)
-      id: docker_build_master
-      # Run only on master
-      if: github.ref == 'refs/heads/master'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: Build and push (release)
-      id: docker_build_release
-      # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
-      # if: startsWith(github.ref, 'refs/tags/')
-      if: github.ref == 'refs/heads/release'
-      uses: docker/build-push-action@v2
-      with:
-        context: ${{ steps.prep.outputs.CONTEXT }}
-        platforms: linux/386,linux/amd64,linux/arm,linux/arm64,linux/s390x
-        push: true
-        tags: |
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
-          ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
-        cache-from: type=local,src=/tmp/.buildx-cache
-        cache-to: type=local,dest=/tmp/.buildx-cache
-
-    - name: List docker images
-      run: docker images
-
-    - name: Clean-up
-      run: docker logout
-      if: always()
-
-  build-3-9-mysqlclient-openssl:
+  build-3-12-curl-git-jq-ssh:
     runs-on: ubuntu-latest
     env:
-      VARIANT_TAG: 3.9-mysqlclient-openssl
-      # VARIANT_TAG_WITH_REF: 3.9-mysqlclient-openssl-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.9-mysqlclient-openssl
+      VARIANT_TAG: 3.12-curl-git-jq-ssh
+      # VARIANT_TAG_WITH_REF: 3.12-curl-git-jq-ssh-${GITHUB_REF}
+      VARIANT_BUILD_DIR: variants/3.12-curl-git-jq-ssh
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -4681,6 +130,7 @@ jobs:
           ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG }}
           ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF }}
           ${{ github.repository }}:${{ steps.prep.outputs.VARIANT_TAG_WITH_REF_AND_SHA_SHORT }}
+          ${{ github.repository }}:latest
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache
 
@@ -4691,12 +141,12 @@ jobs:
       run: docker logout
       if: always()
 
-  build-3-8-curl:
+  build-3-12-mysqlclient-openssl:
     runs-on: ubuntu-latest
     env:
-      VARIANT_TAG: 3.8-curl
-      # VARIANT_TAG_WITH_REF: 3.8-curl-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.8-curl
+      VARIANT_TAG: 3.12-mysqlclient-openssl
+      # VARIANT_TAG_WITH_REF: 3.12-mysqlclient-openssl-${GITHUB_REF}
+      VARIANT_BUILD_DIR: variants/3.12-mysqlclient-openssl
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -4821,12 +271,12 @@ jobs:
       run: docker logout
       if: always()
 
-  build-3-8-git:
+  build-3-11-curl-git-jq-ssh:
     runs-on: ubuntu-latest
     env:
-      VARIANT_TAG: 3.8-git
-      # VARIANT_TAG_WITH_REF: 3.8-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.8-git
+      VARIANT_TAG: 3.11-curl-git-jq-ssh
+      # VARIANT_TAG_WITH_REF: 3.11-curl-git-jq-ssh-${GITHUB_REF}
+      VARIANT_BUILD_DIR: variants/3.11-curl-git-jq-ssh
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -4951,12 +401,12 @@ jobs:
       run: docker logout
       if: always()
 
-  build-3-8-jq:
+  build-3-11-mysqlclient-openssl:
     runs-on: ubuntu-latest
     env:
-      VARIANT_TAG: 3.8-jq
-      # VARIANT_TAG_WITH_REF: 3.8-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.8-jq
+      VARIANT_TAG: 3.11-mysqlclient-openssl
+      # VARIANT_TAG_WITH_REF: 3.11-mysqlclient-openssl-${GITHUB_REF}
+      VARIANT_BUILD_DIR: variants/3.11-mysqlclient-openssl
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -5081,12 +531,12 @@ jobs:
       run: docker logout
       if: always()
 
-  build-3-8-ssh:
+  build-3-10-curl-git-jq-ssh:
     runs-on: ubuntu-latest
     env:
-      VARIANT_TAG: 3.8-ssh
-      # VARIANT_TAG_WITH_REF: 3.8-ssh-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.8-ssh
+      VARIANT_TAG: 3.10-curl-git-jq-ssh
+      # VARIANT_TAG_WITH_REF: 3.10-curl-git-jq-ssh-${GITHUB_REF}
+      VARIANT_BUILD_DIR: variants/3.10-curl-git-jq-ssh
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -5211,12 +661,12 @@ jobs:
       run: docker logout
       if: always()
 
-  build-3-8-curl-git:
+  build-3-10-mysqlclient-openssl:
     runs-on: ubuntu-latest
     env:
-      VARIANT_TAG: 3.8-curl-git
-      # VARIANT_TAG_WITH_REF: 3.8-curl-git-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.8-curl-git
+      VARIANT_TAG: 3.10-mysqlclient-openssl
+      # VARIANT_TAG_WITH_REF: 3.10-mysqlclient-openssl-${GITHUB_REF}
+      VARIANT_BUILD_DIR: variants/3.10-mysqlclient-openssl
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -5341,12 +791,12 @@ jobs:
       run: docker logout
       if: always()
 
-  build-3-8-curl-jq:
+  build-3-9-curl-git-jq-ssh:
     runs-on: ubuntu-latest
     env:
-      VARIANT_TAG: 3.8-curl-jq
-      # VARIANT_TAG_WITH_REF: 3.8-curl-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.8-curl-jq
+      VARIANT_TAG: 3.9-curl-git-jq-ssh
+      # VARIANT_TAG_WITH_REF: 3.9-curl-git-jq-ssh-${GITHUB_REF}
+      VARIANT_BUILD_DIR: variants/3.9-curl-git-jq-ssh
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -5471,12 +921,12 @@ jobs:
       run: docker logout
       if: always()
 
-  build-3-8-curl-git-jq:
+  build-3-9-mysqlclient-openssl:
     runs-on: ubuntu-latest
     env:
-      VARIANT_TAG: 3.8-curl-git-jq
-      # VARIANT_TAG_WITH_REF: 3.8-curl-git-jq-${GITHUB_REF}
-      VARIANT_BUILD_DIR: variants/3.8-curl-git-jq
+      VARIANT_TAG: 3.9-mysqlclient-openssl
+      # VARIANT_TAG_WITH_REF: 3.9-mysqlclient-openssl-${GITHUB_REF}
+      VARIANT_BUILD_DIR: variants/3.9-mysqlclient-openssl
     steps:
     - name: Checkout
       uses: actions/checkout@v2
@@ -5863,7 +1313,7 @@ jobs:
 
   # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
   converge-master-and-release-branches:
-    needs: [build-3-12-curl, build-3-12-git, build-3-12-jq, build-3-12-ssh, build-3-12-curl-git, build-3-12-curl-jq, build-3-12-curl-git-jq, build-3-12-curl-git-jq-ssh, build-3-12-mysqlclient-openssl, build-3-11-curl, build-3-11-git, build-3-11-jq, build-3-11-ssh, build-3-11-curl-git, build-3-11-curl-jq, build-3-11-curl-git-jq, build-3-11-curl-git-jq-ssh, build-3-11-mysqlclient-openssl, build-3-10-curl, build-3-10-git, build-3-10-jq, build-3-10-ssh, build-3-10-curl-git, build-3-10-curl-jq, build-3-10-curl-git-jq, build-3-10-curl-git-jq-ssh, build-3-10-mysqlclient-openssl, build-3-9-curl, build-3-9-git, build-3-9-jq, build-3-9-ssh, build-3-9-curl-git, build-3-9-curl-jq, build-3-9-curl-git-jq, build-3-9-curl-git-jq-ssh, build-3-9-mysqlclient-openssl, build-3-8-curl, build-3-8-git, build-3-8-jq, build-3-8-ssh, build-3-8-curl-git, build-3-8-curl-jq, build-3-8-curl-git-jq, build-3-8-curl-git-jq-ssh, build-3-8-mysqlclient-openssl]
+    needs: [build-3-12-curl-git-jq-ssh, build-3-12-mysqlclient-openssl, build-3-11-curl-git-jq-ssh, build-3-11-mysqlclient-openssl, build-3-10-curl-git-jq-ssh, build-3-10-mysqlclient-openssl, build-3-9-curl-git-jq-ssh, build-3-9-mysqlclient-openssl, build-3-8-curl-git-jq-ssh, build-3-8-mysqlclient-openssl]
     if: github.ref == 'refs/heads/release'
     runs-on: ubuntu-latest
     steps:
@@ -5913,7 +1363,7 @@ jobs:
         run: echo ${{ steps.resolve-release-tag.outputs.TAG }}
 
   update-draft-release:
-    needs: [build-3-12-curl, build-3-12-git, build-3-12-jq, build-3-12-ssh, build-3-12-curl-git, build-3-12-curl-jq, build-3-12-curl-git-jq, build-3-12-curl-git-jq-ssh, build-3-12-mysqlclient-openssl, build-3-11-curl, build-3-11-git, build-3-11-jq, build-3-11-ssh, build-3-11-curl-git, build-3-11-curl-jq, build-3-11-curl-git-jq, build-3-11-curl-git-jq-ssh, build-3-11-mysqlclient-openssl, build-3-10-curl, build-3-10-git, build-3-10-jq, build-3-10-ssh, build-3-10-curl-git, build-3-10-curl-jq, build-3-10-curl-git-jq, build-3-10-curl-git-jq-ssh, build-3-10-mysqlclient-openssl, build-3-9-curl, build-3-9-git, build-3-9-jq, build-3-9-ssh, build-3-9-curl-git, build-3-9-curl-jq, build-3-9-curl-git-jq, build-3-9-curl-git-jq-ssh, build-3-9-mysqlclient-openssl, build-3-8-curl, build-3-8-git, build-3-8-jq, build-3-8-ssh, build-3-8-curl-git, build-3-8-curl-jq, build-3-8-curl-git-jq, build-3-8-curl-git-jq-ssh, build-3-8-mysqlclient-openssl, resolve-release-tag]
+    needs: [build-3-12-curl-git-jq-ssh, build-3-12-mysqlclient-openssl, build-3-11-curl-git-jq-ssh, build-3-11-mysqlclient-openssl, build-3-10-curl-git-jq-ssh, build-3-10-mysqlclient-openssl, build-3-9-curl-git-jq-ssh, build-3-9-mysqlclient-openssl, build-3-8-curl-git-jq-ssh, build-3-8-mysqlclient-openssl, resolve-release-tag]
     if: github.ref == 'refs/heads/master'
     runs-on: ubuntu-latest
     steps:
@@ -5933,7 +1383,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
   publish-draft-release:
-    needs: [build-3-12-curl, build-3-12-git, build-3-12-jq, build-3-12-ssh, build-3-12-curl-git, build-3-12-curl-jq, build-3-12-curl-git-jq, build-3-12-curl-git-jq-ssh, build-3-12-mysqlclient-openssl, build-3-11-curl, build-3-11-git, build-3-11-jq, build-3-11-ssh, build-3-11-curl-git, build-3-11-curl-jq, build-3-11-curl-git-jq, build-3-11-curl-git-jq-ssh, build-3-11-mysqlclient-openssl, build-3-10-curl, build-3-10-git, build-3-10-jq, build-3-10-ssh, build-3-10-curl-git, build-3-10-curl-jq, build-3-10-curl-git-jq, build-3-10-curl-git-jq-ssh, build-3-10-mysqlclient-openssl, build-3-9-curl, build-3-9-git, build-3-9-jq, build-3-9-ssh, build-3-9-curl-git, build-3-9-curl-jq, build-3-9-curl-git-jq, build-3-9-curl-git-jq-ssh, build-3-9-mysqlclient-openssl, build-3-8-curl, build-3-8-git, build-3-8-jq, build-3-8-ssh, build-3-8-curl-git, build-3-8-curl-jq, build-3-8-curl-git-jq, build-3-8-curl-git-jq-ssh, build-3-8-mysqlclient-openssl, converge-master-and-release-branches, resolve-release-tag]
+    needs: [build-3-12-curl-git-jq-ssh, build-3-12-mysqlclient-openssl, build-3-11-curl-git-jq-ssh, build-3-11-mysqlclient-openssl, build-3-10-curl-git-jq-ssh, build-3-10-mysqlclient-openssl, build-3-9-curl-git-jq-ssh, build-3-9-mysqlclient-openssl, build-3-8-curl-git-jq-ssh, build-3-8-mysqlclient-openssl, converge-master-and-release-branches, resolve-release-tag]
     # For Generate-DockerImageVariants: For CalVer releases. Each push to 'release' branch is a time-based release.
     # if: startsWith(github.ref, 'refs/tags/')
     if: github.ref == 'refs/heads/release'
diff --git a/README.md b/README.md
index 718c7ab..a876e32 100644
--- a/README.md
+++ b/README.md
@@ -10,48 +10,13 @@ Dockerized alpine with useful tools.
 
 | Tag | Dockerfile Build Context |
 |:-------:|:---------:|
-| `:3.12-curl` | [View](variants/3.12-curl ) |
-| `:3.12-git` | [View](variants/3.12-git ) |
-| `:3.12-jq` | [View](variants/3.12-jq ) |
-| `:3.12-ssh` | [View](variants/3.12-ssh ) |
-| `:3.12-curl-git` | [View](variants/3.12-curl-git ) |
-| `:3.12-curl-jq` | [View](variants/3.12-curl-jq ) |
-| `:3.12-curl-git-jq` | [View](variants/3.12-curl-git-jq ) |
 | `:3.12-curl-git-jq-ssh`, `:latest` | [View](variants/3.12-curl-git-jq-ssh ) |
 | `:3.12-mysqlclient-openssl` | [View](variants/3.12-mysqlclient-openssl ) |
-| `:3.11-curl` | [View](variants/3.11-curl ) |
-| `:3.11-git` | [View](variants/3.11-git ) |
-| `:3.11-jq` | [View](variants/3.11-jq ) |
-| `:3.11-ssh` | [View](variants/3.11-ssh ) |
-| `:3.11-curl-git` | [View](variants/3.11-curl-git ) |
-| `:3.11-curl-jq` | [View](variants/3.11-curl-jq ) |
-| `:3.11-curl-git-jq` | [View](variants/3.11-curl-git-jq ) |
 | `:3.11-curl-git-jq-ssh` | [View](variants/3.11-curl-git-jq-ssh ) |
 | `:3.11-mysqlclient-openssl` | [View](variants/3.11-mysqlclient-openssl ) |
-| `:3.10-curl` | [View](variants/3.10-curl ) |
-| `:3.10-git` | [View](variants/3.10-git ) |
-| `:3.10-jq` | [View](variants/3.10-jq ) |
-| `:3.10-ssh` | [View](variants/3.10-ssh ) |
-| `:3.10-curl-git` | [View](variants/3.10-curl-git ) |
-| `:3.10-curl-jq` | [View](variants/3.10-curl-jq ) |
-| `:3.10-curl-git-jq` | [View](variants/3.10-curl-git-jq ) |
 | `:3.10-curl-git-jq-ssh` | [View](variants/3.10-curl-git-jq-ssh ) |
 | `:3.10-mysqlclient-openssl` | [View](variants/3.10-mysqlclient-openssl ) |
-| `:3.9-curl` | [View](variants/3.9-curl ) |
-| `:3.9-git` | [View](variants/3.9-git ) |
-| `:3.9-jq` | [View](variants/3.9-jq ) |
-| `:3.9-ssh` | [View](variants/3.9-ssh ) |
-| `:3.9-curl-git` | [View](variants/3.9-curl-git ) |
-| `:3.9-curl-jq` | [View](variants/3.9-curl-jq ) |
-| `:3.9-curl-git-jq` | [View](variants/3.9-curl-git-jq ) |
 | `:3.9-curl-git-jq-ssh` | [View](variants/3.9-curl-git-jq-ssh ) |
 | `:3.9-mysqlclient-openssl` | [View](variants/3.9-mysqlclient-openssl ) |
-| `:3.8-curl` | [View](variants/3.8-curl ) |
-| `:3.8-git` | [View](variants/3.8-git ) |
-| `:3.8-jq` | [View](variants/3.8-jq ) |
-| `:3.8-ssh` | [View](variants/3.8-ssh ) |
-| `:3.8-curl-git` | [View](variants/3.8-curl-git ) |
-| `:3.8-curl-jq` | [View](variants/3.8-curl-jq ) |
-| `:3.8-curl-git-jq` | [View](variants/3.8-curl-git-jq ) |
 | `:3.8-curl-git-jq-ssh` | [View](variants/3.8-curl-git-jq-ssh ) |
 | `:3.8-mysqlclient-openssl` | [View](variants/3.8-mysqlclient-openssl ) |
diff --git a/generate/definitions/VARIANTS.ps1 b/generate/definitions/VARIANTS.ps1
index 356d378..e96e310 100644
--- a/generate/definitions/VARIANTS.ps1
+++ b/generate/definitions/VARIANTS.ps1
@@ -12,13 +12,6 @@ $local:VARIANTS_MATRIX = @(
             distro = 'alpine'
             distro_version = $v
             subvariants = @(
-                @{ components = @( 'curl' ) }
-                @{ components = @( 'git' ) }
-                @{ components = @( 'jq' ) }
-                @{ components = @( 'ssh' ) }
-                @{ components = @( 'curl', 'git' ) }
-                @{ components = @( 'curl', 'jq' ) }
-                @{ components = @( 'curl', 'git', 'jq' ) }
                 @{ components = @( 'curl', 'git', 'jq', 'ssh' ); tag_as_latest = if ($v -eq $local:VARIANTS_DISTRO_VERSIONS[0]) { $true } else { $false } }
                 @{ components = @( 'mysqlclient', 'openssl' ) }
             )