release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write
  packages: write
  pull-requests: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Fetch all history for changelog generation

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Extract version from tag
        id: get_version
        run: |
          VERSION=${GITHUB_REF#refs/tags/v}
          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
          echo "TAG_NAME=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Generate changelog for release
        id: changelog
        run: |
          # Extract the current version section from CHANGELOG.md
          VERSION="${{ steps.get_version.outputs.VERSION }}"
          
          # Find the section for this version and extract it
          CHANGELOG_SECTION=$(awk "/## \[$VERSION\]/,/## \[/" CHANGELOG.md | sed '$d' | tail -n +2)
          
          if [ -z "$CHANGELOG_SECTION" ]; then
            echo "No changelog section found for version $VERSION"
            CHANGELOG_SECTION="See [CHANGELOG.md](https://github.com/${{ github.repository }}/blob/main/CHANGELOG.md) for details."
          fi
          
          # Save to file for GitHub release
          echo "$CHANGELOG_SECTION" > /tmp/release_notes.md
          
          # Also output for debugging
          echo "CHANGELOG_SECTION<<EOF" >> $GITHUB_OUTPUT
          echo "$CHANGELOG_SECTION" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ steps.get_version.outputs.TAG_NAME }}
          name: Release ${{ steps.get_version.outputs.TAG_NAME }}
          body_path: /tmp/release_notes.md
          draft: false
          prerelease: ${{ contains(steps.get_version.outputs.TAG_NAME, '-alpha') || contains(steps.get_version.outputs.TAG_NAME, '-beta') || contains(steps.get_version.outputs.TAG_NAME, '-rc') }}
          token: ${{ secrets.GITHUB_TOKEN }}

  docker:
    runs-on: ubuntu-latest
    needs: release
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract version from tag
        id: get_version
        run: |
          VERSION=${GITHUB_REF#refs/tags/v}
          echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
          
          # Extract major and minor versions
          MAJOR=$(echo $VERSION | cut -d. -f1)
          MINOR=$(echo $VERSION | cut -d. -f1-2)
          echo "MAJOR=$MAJOR" >> $GITHUB_OUTPUT
          echo "MINOR=$MINOR" >> $GITHUB_OUTPUT
          
          # Generate build timestamp
          BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')
          echo "BUILD_DATE=$BUILD_DATE" >> $GITHUB_OUTPUT

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@v6
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=raw,value=latest,enable=${{ !contains(github.ref, '-alpha') && !contains(github.ref, '-beta') && !contains(github.ref, '-rc') }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: |
            org.opencontainers.image.title=Transcript Create
            org.opencontainers.image.description=YouTube video transcription service
            org.opencontainers.image.version=${{ steps.get_version.outputs.VERSION }}
            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
            org.opencontainers.image.revision=${{ github.sha }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          build-args: |
            GIT_COMMIT=${{ github.sha }}
            BUILD_DATE=${{ steps.get_version.outputs.BUILD_DATE }}
            VERSION=${{ steps.get_version.outputs.VERSION }}

  notify:
    runs-on: ubuntu-latest
    needs: [release, docker]
    if: always()
    steps:
      - name: Release notification
        run: |
          echo "Release workflow completed for ${{ github.ref_name }}"
          echo "GitHub Release: ${{ needs.release.result }}"
          echo "Docker Build: ${{ needs.docker.result }}"