backend-release-pr.yml

name: Backend Release PR
on:
  workflow_dispatch:
    inputs:
      type:
        type: choice
        description: Choose release type
        options:
          - patch
          - minor
          - major
        default: patch
      beta:
        type: boolean
        description: Prerelease
        default: false

permissions:
  contents: write
  pull-requests: write
  issues: write

jobs:
  releaseIt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
          token: ${{ secrets.APP_INSTALLATION_TOKEN }}
      - name: git config
        run: |
          git config user.name "${GITHUB_ACTOR}"
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
      - name: Setup node
        uses: actions/setup-node@v6
        with:
          node-version: 24
          cache: npm
      
      - name: Install dependencies
        run: |
          npm ci || {
            echo "npm ci failed, trying clean install..."
            npm install --no-optional
          }
          
      - name: Backend Build Test
        working-directory: services/backend
        run: npm run build

      - name: Backend Unit Tests
        working-directory: services/backend
        run: npm run test:unit

      - name: Backend Lint
        working-directory: services/backend
        run: npm run lint
        
      - name: Check for console.log in backend
        working-directory: services/backend
        run: npm run check:no-console
          
      - name: Prepare release
        working-directory: services/backend
        env:
          GITHUB_TOKEN: ${{ secrets.APP_INSTALLATION_TOKEN }}
          BETA_ARG: ${{ github.event.inputs.beta == 'true' && '--preRelease=beta' || '' }}
        run: |
          # Always pass --increment explicitly to ensure version is bumped
          npm run release -- --increment=${{ github.event.inputs.type }} --ci --verbose --no-git.push --no-git.commit --no-git.tag --no-github $BETA_ARG
          
      - name: Update version.ts file
        working-directory: services/backend
        run: |
          node scripts/update-version.js
          git add src/config/version.ts
          
      - name: get-npm-version
        id: package-version
        uses: martinbeentjes/npm-get-version-action@main
        with:
          path: services/backend
          
      - name: Extract release notes
        id: extract-release-notes
        working-directory: services/backend
        run: |
          VERSION=$(cat package.json | grep '"version"' | cut -d'"' -f4)
          echo "Extracting release notes for version $VERSION"
          
          # Find the latest backend tag
          LATEST_TAG=$(git describe --tags --match=backend-v* --abbrev=0 2>/dev/null || echo "")
          
          if [ -z "$LATEST_TAG" ]; then
            echo "No previous backend tag found, using all commits"
            BACKEND_COMMITS=$(git log --oneline --grep="(backend)" --grep="(all)")
          else
            echo "Using commits since $LATEST_TAG"
            # Get backend and all scoped commits since last release
            BACKEND_COMMITS=$(git log ${LATEST_TAG}..HEAD --oneline --grep="(backend)")
            ALL_COMMITS=$(git log ${LATEST_TAG}..HEAD --oneline --grep="(all)")
            
            # Combine and format the commits
            COMBINED_COMMITS=$(echo -e "$BACKEND_COMMITS\n$ALL_COMMITS" | sort -u | grep -v "^$" || true)
          fi
          
          # Format commits for release notes
          if [ -n "$COMBINED_COMMITS" ]; then
            RELEASE_NOTES=""
            while IFS= read -r commit; do
              if [ -n "$commit" ]; then
                # Extract commit hash and message
                HASH=$(echo "$commit" | cut -d' ' -f1)
                MESSAGE=$(echo "$commit" | cut -d' ' -f2-)
                RELEASE_NOTES="${RELEASE_NOTES}- ${MESSAGE} ([${HASH}](https://github.com/deploystackio/deploystack/commit/${HASH}))\n"
              fi
            done <<< "$COMBINED_COMMITS"
          else
            RELEASE_NOTES="No significant changes since last release."
          fi
          
          echo "release_notes<<EOF" >> $GITHUB_OUTPUT
          echo -e "$RELEASE_NOTES" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT
          
          echo "Release notes extracted:"
          echo -e "$RELEASE_NOTES"
        
      - name: Create pull request
        uses: peter-evans/create-pull-request@v8
        id: cpr
        with:
          token: ${{ secrets.APP_INSTALLATION_TOKEN }}
          branch: backend-release
          delete-branch: true
          commit-message: 'chore(backend): release v${{ steps.package-version.outputs.current-version}}'
          title: '[Backend Release] v${{ steps.package-version.outputs.current-version}}'
          body: |
            ## Backend Release v${{ steps.package-version.outputs.current-version}}
            
            This PR prepares a new backend release.
            
            When merged, this will:
            1. Create a release tag
            2. Build and publish a multi-architecture Docker image to Docker Hub
            
            The Docker image will be available at:
            - `deploystack/backend:latest`
            - `deploystack/backend:v${{ steps.package-version.outputs.current-version}}`
            
            ### Supported Architectures
            - `linux/amd64` (Intel/AMD)
            - `linux/arm64` (Apple Silicon, AWS Graviton)
            
            ## Release notes:
            ${{ steps.extract-release-notes.outputs.release_notes }}
          labels: |
            backend
            release
            automated pr
          draft: false
          
      - name: Show PR link
        if: ${{ steps.cpr.outputs.pull-request-url }}
        run: |
          echo "Backend Release v${{ steps.package-version.outputs.current-version}}' pull request - ${{ steps.cpr.outputs.pull-request-url }}"