Setup release workflow

.github/release.yaml

@@ -0,0 +1,20 @@
+changelog:
+  exclude:
+    labels:
+      - exclude from release notes
+  categories:
+    - title: Maintenance
+      labels:
+        - maintenance
+    - title: New Features
+      labels:
+        - new feature
+    - title: Improvements
+      labels:
+        - improvement
+    - title: Bug Fixes
+      labels:
+        - bug
+    - title: Other
+      labels:
+        - "*"

.github/workflows/push-main.yaml

@@ -9,3 +9,9 @@ jobs:
   tests:
     name: Run tests
     uses: ./.github/workflows/run-tests.yaml
+
+  release:
+    name: Publish image (next)
+    uses: ./.github/workflows/release.yaml
+    with:
+      latest: true

.github/workflows/release.yaml

@@ -0,0 +1,77 @@
+name: Release new version
+
+on:
+  workflow_call:
+    inputs:
+      latest:
+        description:
+          Release as the latest version, tagging the images with the version number found in
+          package.json.
+        default: false
+        type: boolean
+
+jobs:
+  tags:
+    name: Compose version tags
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Parse semver number from package.json
+        run: |
+          PACKAGE_VERSION=$(cat package.json | jq '.version' | tr -d '"')
+          echo "MAJOR=$(echo $PACKAGE_VERSION | cut -d "." -f 1)" >> $GITHUB_ENV
+          echo "MINOR=$(echo $PACKAGE_VERSION | cut -d "." -f 2)" >> $GITHUB_ENV
+          echo "PATCH=$(echo $PACKAGE_VERSION | cut -d "." -f 3)" >> $GITHUB_ENV
+          echo $PACKAGE_VERSION
+          echo $MAJOR
+      - name: Compose semver tags
+        run: |
+          echo "MAJOR_V=$MAJOR" >> $GITHUB_ENV
+          echo "MINOR_V=MAJOR.MINOR" >> $GITHUB_ENV
+          echo "FULL_V=MAJOR.MINOR.PATCH" >> $GITHUB_ENV
+      - name: Compose tag list
+        run: echo "TAG_LIST=$MAJOR_V,$MINOR_V,$FULL_V,latest" >> $GITHUB_ENV
+      - name: Select correct tags
+        id: tags
+        run: if [ ${{ inputs.latest }} ]; then echo $TAG_LIST; else echo "next"; fi
+    outputs:
+      tag-list: ${{ inputs.latest && '$TAG_LIST' || 'next' }}
+
+  publish:
+    name: Publish image
+    needs:
+      - tags
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Testing
+        run: echo ${{ needs.tags.outputs.tag-list }}
+      # - name: Login to GHCR
+      #   uses: docker/login-action@v3
+      #   with:
+      #     registry: ghcr.io
+      #     username: ${{ github.actor }}
+      #     password: ${{ secrets.GITHUB_TOKEN }}
+      # - name: Build production image
+      #   uses: docker/build-push-action@v5
+      #   with:
+      #     context: app
+      #     tags: kaiku
+      # - name: Tag image with version
+      #   if: ${{ inputs.latest }}
+      #   run: |
+      #     docker tag kaiku ghcr.io/funidata/kaiku:${{ steps.tags.outputs.full }}
+      #     docker tag kaiku ghcr.io/funidata/kaiku:${{ steps.tags.outputs.minor }}
+      #     docker tag kaiku ghcr.io/funidata/kaiku:${{ steps.tags.outputs.major }}
+      #     docker tag kaiku ghcr.io/funidata/kaiku:latest
+      # - name: Tag image as experimental
+      #   if: ${{ inputs.latest }}
+      #   run: docker tag kaiku ghcr.io/funidata/kaiku:next
+      # - name: Push image to GHCR
+      #   run: docker push --all-tags ghcr.io/funidata/kaiku