about/.github/workflows/release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
    
    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: 1.22
    
    - name: Cache Go modules
      uses: actions/cache@v3
      with:
        path: ~/go/pkg/mod
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-          
    
    - name: Run tests
      run: go test -v ./...
    
    - name: Build binaries
      run: |
        mkdir -p dist
        
        # Build for different platforms
        GOOS=linux GOARCH=amd64 go build -ldflags="-X 'main.version=${{ github.ref_name }}' -X 'main.buildTime=$(date -u +%Y-%m-%dT%H:%M:%S)'" -o dist/about-linux-amd64 .
        GOOS=linux GOARCH=arm64 go build -ldflags="-X 'main.version=${{ github.ref_name }}' -X 'main.buildTime=$(date -u +%Y-%m-%dT%H:%M:%S)'" -o dist/about-linux-arm64 .
        GOOS=darwin GOARCH=amd64 go build -ldflags="-X 'main.version=${{ github.ref_name }}' -X 'main.buildTime=$(date -u +%Y-%m-%dT%H:%M:%S)'" -o dist/about-darwin-amd64 .
        GOOS=darwin GOARCH=arm64 go build -ldflags="-X 'main.version=${{ github.ref_name }}' -X 'main.buildTime=$(date -u +%Y-%m-%dT%H:%M:%S)'" -o dist/about-darwin-arm64 .
        GOOS=windows GOARCH=amd64 go build -ldflags="-X 'main.version=${{ github.ref_name }}' -X 'main.buildTime=$(date -u +%Y-%m-%dT%H:%M:%S)'" -o dist/about-windows-amd64.exe .
        
        # Create checksums
        cd dist
        sha256sum * > checksums.txt        
    
    - name: Create release archives
      run: |
        cd dist
        
        # Create tar.gz for Linux and macOS
        tar -czf about-linux-amd64.tar.gz about-linux-amd64
        tar -czf about-linux-arm64.tar.gz about-linux-arm64
        tar -czf about-darwin-amd64.tar.gz about-darwin-amd64
        tar -czf about-darwin-arm64.tar.gz about-darwin-arm64
        
        # Create zip for Windows
        zip about-windows-amd64.zip about-windows-amd64.exe
        
        # Update checksums with archives
        sha256sum *.tar.gz *.zip > checksums.txt        
    
    - name: Generate changelog
      id: changelog
      run: |
        if [ -f CHANGELOG.md ]; then
          # Extract changelog for this version
          awk '/^## \[?'${GITHUB_REF_NAME#v}'\]?/{flag=1; next} /^## /{flag=0} flag' CHANGELOG.md > release_notes.md
        else
          echo "Release ${{ github.ref_name }}" > release_notes.md
          echo "" >> release_notes.md
          echo "Automated release created from tag ${{ github.ref_name }}" >> release_notes.md
        fi        
    
    - name: Create Release
      uses: softprops/action-gh-release@v1
      with:
        files: |
          dist/*.tar.gz
          dist/*.zip
          dist/checksums.txt          
        body_path: release_notes.md
        draft: false
        prerelease: ${{ contains(github.ref_name, '-') }}
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}