build.yml

name: build

on:
  push:
    branches:
    tags:
  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest
    env: 
      build_platforms: "linux/amd64,linux/arm64"
      app_name: "gpbackman"
    steps:
      - name: Set up go 1.20
        uses: actions/setup-go@v3
        with:
          go-version: "1.20"
        id: go
      - name: Checkout
        uses: actions/checkout@v3

      - name: Build and test
        run: |
          go test -v -timeout=100s -covermode=count -coverprofile=$GITHUB_WORKSPACE/coverage.out ./...
        env:
          GOFLAGS: "-mod=vendor"
          TZ: "Etc/UTC"

      - name: Run linters
        uses: golangci/golangci-lint-action@v3
        with:
          version: v1.53.3
        env:
          TZ: "Etc/UTC"

      - name: Install goveralls
        run: |
          GO111MODULE=off go get -u github.com/mattn/goveralls

      - name: Submit coverage
        run: $(go env GOPATH)/bin/goveralls -service="github" -coverprofile=$GITHUB_WORKSPACE/coverage.out
        env:
          COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2

      - name: Available platforms
        run: echo ${{ steps.buildx.outputs.platforms }}

      - name: Run end-to-end tests
        run: |
          make test-e2e

      - name: Build image and push master tag to ghcr.io and Docker Hub
        if: github.event_name == 'push' && github.ref == 'refs/heads/master'
        env:
          GITHUB_USER: ${{ github.actor }}
          GITHUB_PKG: ${{ secrets.GUTHUB_CR_PAT }}
          DOCKERHUB_USER: ${{ secrets.DOCKEHUB_USER }}
          DOCKERHUB_PKG: ${{ secrets.DOCKEHUB_TOKEN }}
          GITHUB_SHA: ${{ github.sha}}
          GITHUB_REF: ${{ github.ref}}
          BUILD_PLATFORMS: ${{ env.build_platforms }}
          APP_NAME: ${{ env.app_name }}
        run: |
          ref="$(echo ${GITHUB_REF} | cut -d'/' -f3)"
          sha="$(echo ${GITHUB_SHA} | cut -c1-7)"
          echo REPO_BUILD_TAG: ${ref}-${sha}
          echo ${GITHUB_PKG} | docker login ghcr.io -u ${GITHUB_USER} --password-stdin
          echo ${DOCKERHUB_PKG} | docker login -u ${DOCKERHUB_USER} --password-stdin
          docker buildx build --push \
              --build-arg REPO_BUILD_TAG=${ref}-${sha} \
              --platform ${BUILD_PLATFORMS} \
              -t ghcr.io/${GITHUB_USER}/${APP_NAME}:${ref} \
              -t ${DOCKERHUB_USER}/${APP_NAME}:${ref} .

      - name: Build image and push tag (latest) to ghcr.io and Docker Hub
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
        env:
          GITHUB_USER: ${{ github.actor }}
          GITHUB_PKG: ${{ secrets.GUTHUB_CR_PAT }}
          DOCKERHUB_USER: ${{ secrets.DOCKEHUB_USER }}
          DOCKERHUB_PKG: ${{ secrets.DOCKEHUB_TOKEN }}
          GITHUB_SHA: ${{ github.sha}}
          GITHUB_REF: ${{ github.ref}}
          BUILD_PLATFORMS: ${{ env.build_platforms }}
          APP_NAME: ${{ env.app_name }}
        run: |
          ref="$(echo ${GITHUB_REF} | cut -d'/' -f3)"
          build_ver="$(echo ${ref} | cut -c 2-)"
          echo REPO_BUILD_TAG: ${build_ver}
          echo ${GITHUB_PKG} | docker login ghcr.io -u ${GITHUB_USER} --password-stdin
          echo ${DOCKERHUB_PKG} | docker login -u ${DOCKERHUB_USER} --password-stdin
          docker buildx build --push \
              --build-arg REPO_BUILD_TAG=${build_ver} \
              --platform ${BUILD_PLATFORMS} \
              -t ghcr.io/${GITHUB_USER}/${APP_NAME}:${ref} \
              -t ghcr.io/${GITHUB_USER}/${APP_NAME}:latest \
              -t ${DOCKERHUB_USER}/${APP_NAME}:${ref} \
              -t ${DOCKERHUB_USER}/${APP_NAME}:latest .

  goreleaser:
    needs: build
    runs-on: ubuntu-latest
    env: 
      goreleaser_version: "v1.20.0"
    steps:
      - name: Set up go 1.20
        uses: actions/setup-go@v3
        with:
          go-version: "1.20"
        id: go

      - name: Checkout
        uses: actions/checkout@v3

      - name: Get ref
        id: vars
        run: |
          echo ::set-output name=ref::$(echo ${GITHUB_REF} | cut -d'/' -f3)

      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v4
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
        with:
          distribution: goreleaser
          version: ${{ env.goreleaser_version }}
          args: release --clean
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}