pulse/.github/workflows/rc-release.yml

name: Release Candidate

on:
  push:
    branches:
      - develop

jobs:
  create-rc:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          
      - name: Get version from package.json
        id: version
        run: |
          VERSION=$(node -p "require('./package.json').version")
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          
      - name: Check if RC release needed
        id: check
        run: |
          # Get base version (remove any existing RC suffix)
          BASE_VERSION=$(echo "${{ steps.version.outputs.version }}" | sed 's/-rc[0-9]*$//')
          
          # Get the latest RC tag for this base version
          LATEST_RC=$(git tag -l "v${BASE_VERSION}-rc*" | sort -V | tail -n1)
          
          if [ -z "$LATEST_RC" ]; then
            echo "rc_number=1" >> $GITHUB_OUTPUT
            echo "create_release=true" >> $GITHUB_OUTPUT
            echo "base_version=$BASE_VERSION" >> $GITHUB_OUTPUT
          else
            # Extract RC number and increment
            RC_NUM=$(echo $LATEST_RC | grep -o 'rc[0-9]*' | grep -o '[0-9]*')
            NEXT_RC=$((RC_NUM + 1))
            
            # Check if there are new commits since last RC
            COMMITS_SINCE=$(git rev-list --count $LATEST_RC..HEAD)
            if [ "$COMMITS_SINCE" -gt 0 ]; then
              echo "rc_number=$NEXT_RC" >> $GITHUB_OUTPUT
              echo "create_release=true" >> $GITHUB_OUTPUT
              echo "base_version=$BASE_VERSION" >> $GITHUB_OUTPUT
            else
              echo "create_release=false" >> $GITHUB_OUTPUT
            fi
          fi
          
      - name: Update package.json with RC version
        if: steps.check.outputs.create_release == 'true'
        run: |
          NEW_VERSION="${{ steps.check.outputs.base_version }}-rc${{ steps.check.outputs.rc_number }}"
          echo "Updating package.json version to: $NEW_VERSION"
          
          # Update package.json version
          node -e "
            const fs = require('fs');
            const pkg = JSON.parse(fs.readFileSync('package.json', 'utf8'));
            pkg.version = '$NEW_VERSION';
            fs.writeFileSync('package.json', JSON.stringify(pkg, null, 2) + '\n');
          "
          
          # Configure git
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          
          # Commit the version change
          git add package.json
          git commit -m "chore: bump version to $NEW_VERSION for RC release"
          git push origin develop
          
      - name: Set up Docker Buildx
        if: steps.check.outputs.create_release == 'true'
        uses: docker/setup-buildx-action@v3
        
      - name: Login to Docker Hub
        if: steps.check.outputs.create_release == 'true'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          
      - name: Build and push Docker images
        if: steps.check.outputs.create_release == 'true'
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            rcourtman/pulse:v${{ steps.check.outputs.base_version }}-rc${{ steps.check.outputs.rc_number }}
            rcourtman/pulse:rc
          
      - name: Create Release Archive
        if: steps.check.outputs.create_release == 'true'
        run: |
          # Create release tarball
          tar -czf pulse-v${{ steps.check.outputs.base_version }}-rc${{ steps.check.outputs.rc_number }}.tar.gz \
            --exclude=node_modules \
            --exclude=.git \
            --exclude=.env \
            --exclude=data \
            --exclude=*.log \
            --exclude=temp-release \
            server src scripts package.json package-lock.json README.md LICENSE CHANGELOG.md \
            docker-compose.yml Dockerfile
          
      - name: Create RC Release
        if: steps.check.outputs.create_release == 'true'
        uses: softprops/action-gh-release@v1
        with:
          tag_name: v${{ steps.check.outputs.base_version }}-rc${{ steps.check.outputs.rc_number }}
          name: v${{ steps.check.outputs.base_version }}-rc${{ steps.check.outputs.rc_number }}
          prerelease: true
          generate_release_notes: true
          files: pulse-v${{ steps.check.outputs.base_version }}-rc${{ steps.check.outputs.rc_number }}.tar.gz
          body: |
            ## 🧪 Release Candidate ${{ steps.check.outputs.rc_number }}
            
            This is a release candidate for testing. Please report any issues you find.
            
            ### 📦 Installation Options
            
            #### Script Install (Recommended)
            ```bash
            wget -qO- https://github.com/rcourtman/Pulse/releases/download/v${{ steps.check.outputs.base_version }}-rc${{ steps.check.outputs.rc_number }}/install-pulse.sh | bash
            ```
            
            #### Docker
            ```bash
            docker pull rcourtman/pulse:v${{ steps.check.outputs.base_version }}-rc${{ steps.check.outputs.rc_number }}
            # or use the rolling RC tag
            docker pull rcourtman/pulse:rc
            ```
            
            ### ⚠️ Testing Notes
            - This is a pre-release for testing only
            - Not recommended for production use
            - Please report issues on GitHub
            - The `:rc` Docker tag always points to the latest RC