osm-maker-vibes/.github/workflows/release.yml

name: Release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Release version (e.g., v1.0.0)'
        required: true
        type: string

env:
  GRADLE_OPTS: -Dorg.gradle.daemon=false -Dorg.gradle.parallel=true

jobs:
  validate-release:
    name: Validate Release
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.version }}
      
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        
    - name: Determine version
      id: version
      run: |
        if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
          echo "version=${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
        else
          echo "version=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
        fi
        
    - name: Validate version format
      run: |
        VERSION="${{ steps.version.outputs.version }}"
        if [[ ! $VERSION =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-[a-zA-Z0-9]+)?$ ]]; then
          echo "Invalid version format: $VERSION"
          echo "Expected format: v1.0.0 or v1.0.0-beta"
          exit 1
        fi
        
  build-release:
    name: Build Release Artifacts
    runs-on: ubuntu-latest
    needs: validate-release
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up JDK 17
      uses: actions/setup-java@v4
      with:
        java-version: '17'
        distribution: 'temurin'
        
    - name: Setup Gradle
      uses: gradle/gradle-build-action@v3
      
    - name: Update version in build.gradle.kts
      run: |
        VERSION="${{ needs.validate-release.outputs.version }}"
        VERSION_NUMBER="${VERSION#v}"
        sed -i "s/version = \".*\"/version = \"$VERSION_NUMBER\"/" build.gradle.kts
        
    - name: Build all targets
      run: |
        ./gradlew clean build --stacktrace
        ./gradlew jvmJar --stacktrace
        ./gradlew wasmJsBrowserDistribution --stacktrace
        
    - name: Run tests
      run: ./gradlew test --stacktrace
      
    - name: Create distribution package
      run: |
        mkdir -p dist/osm-maker-${{ needs.validate-release.outputs.version }}
        
        # Copy JVM artifacts
        cp -r build/libs/* dist/osm-maker-${{ needs.validate-release.outputs.version }}/
        
        # Copy WASM artifacts
        mkdir -p dist/osm-maker-${{ needs.validate-release.outputs.version }}/wasm
        cp -r build/dist/wasmJs/productionExecutable/* dist/osm-maker-${{ needs.validate-release.outputs.version }}/wasm/
        cp wasm_demo.html dist/osm-maker-${{ needs.validate-release.outputs.version }}/wasm/
        
        # Copy configuration files
        cp config.json* dist/osm-maker-${{ needs.validate-release.outputs.version }}/
        cp README*.md dist/osm-maker-${{ needs.validate-release.outputs.version }}/
        
        # Create archive
        cd dist
        tar -czf osm-maker-${{ needs.validate-release.outputs.version }}.tar.gz osm-maker-${{ needs.validate-release.outputs.version }}/
        zip -r osm-maker-${{ needs.validate-release.outputs.version }}.zip osm-maker-${{ needs.validate-release.outputs.version }}/
        
    - name: Upload release artifacts
      uses: actions/upload-artifact@v3
      with:
        name: release-artifacts
        path: |
          dist/*.tar.gz
          dist/*.zip
          
  generate-changelog:
    name: Generate Changelog
    runs-on: ubuntu-latest
    needs: validate-release
    outputs:
      changelog: ${{ steps.changelog.outputs.changelog }}
      
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        
    - name: Generate changelog
      id: changelog
      run: |
        VERSION="${{ needs.validate-release.outputs.version }}"
        
        # Get the previous tag
        PREVIOUS_TAG=$(git describe --tags --abbrev=0 HEAD^ 2>/dev/null || echo "")
        
        echo "## What's Changed" > CHANGELOG.md
        echo "" >> CHANGELOG.md
        
        if [[ -n "$PREVIOUS_TAG" ]]; then
          echo "### Commits since $PREVIOUS_TAG:" >> CHANGELOG.md
          git log --pretty=format:"- %s (%h)" $PREVIOUS_TAG..HEAD >> CHANGELOG.md
        else
          echo "### All commits:" >> CHANGELOG.md
          git log --pretty=format:"- %s (%h)" >> CHANGELOG.md
        fi
        
        echo "" >> CHANGELOG.md
        echo "**Full Changelog**: https://github.com/${{ github.repository }}/compare/$PREVIOUS_TAG...$VERSION" >> CHANGELOG.md
        
        # Set output for use in release
        {
          echo 'changelog<<EOF'
          cat CHANGELOG.md
          echo EOF
        } >> $GITHUB_OUTPUT
        
    - name: Upload changelog
      uses: actions/upload-artifact@v3
      with:
        name: changelog
        path: CHANGELOG.md
        
  create-release:
    name: Create GitHub Release
    runs-on: ubuntu-latest
    needs: [validate-release, build-release, generate-changelog]
    permissions:
      contents: write
      
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Download release artifacts
      uses: actions/download-artifact@v3
      with:
        name: release-artifacts
        path: dist/
        
    - name: Create Release
      uses: softprops/action-gh-release@v1
      with:
        tag_name: ${{ needs.validate-release.outputs.version }}
        name: OSM Maker ${{ needs.validate-release.outputs.version }}
        body: ${{ needs.generate-changelog.outputs.changelog }}
        draft: false
        prerelease: ${{ contains(needs.validate-release.outputs.version, '-') }}
        files: |
          dist/*.tar.gz
          dist/*.zip
        token: ${{ secrets.GITHUB_TOKEN }}
        
  notify-release:
    name: Notify Release
    runs-on: ubuntu-latest
    needs: [validate-release, create-release]
    if: always() && needs.create-release.result == 'success'
    
    steps:
    - name: Notify success
      run: |
        echo "🎉 Successfully released OSM Maker ${{ needs.validate-release.outputs.version }}"
        echo "Release URL: https://github.com/${{ github.repository }}/releases/tag/${{ needs.validate-release.outputs.version }}"