release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '18.x'
        cache: 'npm'
        
    - name: Install dependencies
      run: npm ci
      
    - name: Run full build
      run: npm run build
      
    - name: Extract version from tag
      id: version
      run: |
        VERSION=${GITHUB_REF#refs/tags/v}
        echo "version=$VERSION" >> $GITHUB_OUTPUT
        echo "Version: $VERSION"
        
    - name: Verify version in package.json
      run: |
        PACKAGE_VERSION=$(node -p "require('./package.json').version")
        TAG_VERSION="${{ steps.version.outputs.version }}"
        
        if [ "$PACKAGE_VERSION" != "$TAG_VERSION" ]; then
          echo "Version mismatch: package.json has $PACKAGE_VERSION but tag is $TAG_VERSION"
          exit 1
        fi
        
        echo "Version verified: $PACKAGE_VERSION"
        
    - name: Generate changelog for release
      id: changelog
      run: |
        # Extract changelog for this version
        if grep -q "## \[${{ steps.version.outputs.version }}\]" CHANGELOG.md; then
          # Extract content between this version and the next
          awk '/## \[${{ steps.version.outputs.version }}\]/,/## \[/ {
            if (/## \[/ && !/## \[${{ steps.version.outputs.version }}\]/) exit;
            if (!/## \[${{ steps.version.outputs.version }}\]/) print
          }' CHANGELOG.md > release_notes.md
          
          echo "Release notes generated from CHANGELOG.md"
        else
          echo "No changelog entry found for version ${{ steps.version.outputs.version }}"
          echo "## Changes" > release_notes.md
          echo "See CHANGELOG.md for details." >> release_notes.md
        fi
        
    - name: Create GitHub Release
      uses: actions/create-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ github.ref }}
        release_name: Release v${{ steps.version.outputs.version }}
        body_path: release_notes.md
        draft: false
        prerelease: ${{ contains(steps.version.outputs.version, '-') }}

  docker:
    name: Build and Push Docker Image
    runs-on: ubuntu-latest
    needs: release
    if: success()
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Extract version
      id: version
      run: |
        VERSION=${GITHUB_REF#refs/tags/v}
        echo "version=$VERSION" >> $GITHUB_OUTPUT
        
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
      
    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
        
    - name: Build and push Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        tags: |
          ggcode/compiler:latest
          ggcode/compiler:v${{ steps.version.outputs.version }}
        platforms: linux/amd64,linux/arm64
        cache-from: type=gha
        cache-to: type=gha,mode=max

  notify:
    name: Notify Release
    runs-on: ubuntu-latest
    needs: [release, docker]
    if: always()
    
    steps:
    - name: Extract version
      id: version
      run: |
        VERSION=${GITHUB_REF#refs/tags/v}
        echo "version=$VERSION" >> $GITHUB_OUTPUT
        
    - name: Notify success
      if: needs.release.result == 'success' && needs.docker.result == 'success'
      run: |
        echo "🎉 Release v${{ steps.version.outputs.version }} completed successfully!"
        echo "- GitHub release created"
        echo "- Docker image pushed"
        
    - name: Notify failure
      if: needs.release.result == 'failure' || needs.docker.result == 'failure'
      run: |
        echo "❌ Release v${{ steps.version.outputs.version }} failed!"
        echo "- Release status: ${{ needs.release.result }}"
        echo "- Docker status: ${{ needs.docker.result }}"
        exit 1