release.yml

name: Release

on:
  push:
    branches:
      - main
      - release/*
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to release (e.g., 1.0.0)'
        required: true
        type: string
      prerelease:
        description: 'Mark as pre-release'
        required: false
        type: boolean
        default: false

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '20.x'
        cache: 'npm'
        
    - name: Install dependencies
      run: npm ci
      
    - name: Run linting
      run: npm run lint
      
    - name: Run tests
      run: npx vitest run
      
    - name: Build project
      run: npm run build
      
    - name: Upload build artifacts
      uses: actions/upload-artifact@v4
      with:
        name: build-files
        path: dist/
        retention-days: 30

  release:
    needs: test
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v') || github.event_name == 'workflow_dispatch'
    permissions:
      contents: write
      pull-requests: write
      
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '20.x'
        cache: 'npm'
        
    - name: Install dependencies
      run: npm ci
      
    - name: Download build artifacts
      uses: actions/download-artifact@v4
      with:
        name: build-files
        path: dist/
        
    - name: Get version from tag or input
      id: version
      run: |
        if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
          echo "version=${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
          echo "tag=v${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
        else
          echo "version=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
          echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
        fi
        
    - name: Update package.json version
      if: github.event_name == 'workflow_dispatch'
      run: |
        npm version ${{ steps.version.outputs.version }} --no-git-tag-version
        git config --local user.email "action@github.com"
        git config --local user.name "GitHub Action"
        git add package.json package-lock.json
        git commit -m "chore: bump version to ${{ steps.version.outputs.version }}"
        
    - name: Generate changelog
      id: changelog
      run: |
        echo "# Changelog for ${{ steps.version.outputs.tag }}" > RELEASE_NOTES.md
        echo "" >> RELEASE_NOTES.md
        
        # Get commits since last tag
        LAST_TAG=$(git describe --tags --abbrev=0 HEAD^ 2>/dev/null || echo "")
        if [ -n "$LAST_TAG" ]; then
          echo "## Changes since $LAST_TAG" >> RELEASE_NOTES.md
          git log $LAST_TAG..HEAD --pretty=format:"- %s (%h)" --no-merges >> RELEASE_NOTES.md
        else
          echo "## Initial Release" >> RELEASE_NOTES.md
          git log --pretty=format:"- %s (%h)" --no-merges >> RELEASE_NOTES.md
        fi
        
        echo "" >> RELEASE_NOTES.md
        echo "## Build Information" >> RELEASE_NOTES.md
        echo "- **Build Date**: $(date -u '+%Y-%m-%d %H:%M:%S UTC')" >> RELEASE_NOTES.md
        echo "- **Node.js Version**: $(node --version)" >> RELEASE_NOTES.md
        echo "- **npm Version**: $(npm --version)" >> RELEASE_NOTES.md
        
    - name: Create/Update CHANGELOG.md
      run: |
        if [ -f CHANGELOG.md ]; then
          # Backup existing changelog
          cp CHANGELOG.md CHANGELOG_BACKUP.md
          
          # Create new changelog with current release at top
          echo "# Changelog" > NEW_CHANGELOG.md
          echo "" >> NEW_CHANGELOG.md
          echo "## [${{ steps.version.outputs.version }}] - $(date -u '+%Y-%m-%d')" >> NEW_CHANGELOG.md
          echo "" >> NEW_CHANGELOG.md
          
          # Add changes from release notes (skip the first two lines)
          tail -n +3 RELEASE_NOTES.md >> NEW_CHANGELOG.md
          echo "" >> NEW_CHANGELOG.md
          
          # Append old changelog content (skip header)
          tail -n +3 CHANGELOG.md >> NEW_CHANGELOG.md
          
          mv NEW_CHANGELOG.md CHANGELOG.md
        else
          # Create new changelog
          echo "# Changelog" > CHANGELOG.md
          echo "" >> CHANGELOG.md
          echo "## [${{ steps.version.outputs.version }}] - $(date -u '+%Y-%m-%d')" >> CHANGELOG.md
          echo "" >> CHANGELOG.md
          tail -n +3 RELEASE_NOTES.md >> CHANGELOG.md
        fi
        
    - name: Create release archive
      run: |
        # Create release archive with build files
        tar -czf seccodesmith-frontend-${{ steps.version.outputs.version }}.tar.gz dist/
        zip -r seccodesmith-frontend-${{ steps.version.outputs.version }}.zip dist/
        
    - name: Create Release
      uses: softprops/action-gh-release@v1
      with:
        tag_name: ${{ steps.version.outputs.tag }}
        name: Release ${{ steps.version.outputs.version }}
        body_path: RELEASE_NOTES.md
        prerelease: ${{ github.event.inputs.prerelease || false }}
        files: |
          seccodesmith-frontend-${{ steps.version.outputs.version }}.tar.gz
          seccodesmith-frontend-${{ steps.version.outputs.version }}.zip
          CHANGELOG.md
        generate_release_notes: true
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        
    - name: Update CHANGELOG in repository
      if: github.event_name == 'workflow_dispatch'
      run: |
        git add CHANGELOG.md
        git commit -m "docs: update CHANGELOG for ${{ steps.version.outputs.version }}"
        git tag ${{ steps.version.outputs.tag }}
        git push origin main
        git push origin ${{ steps.version.outputs.tag }}

  deploy:
    needs: [test, release]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v') || github.event_name == 'workflow_dispatch'
    environment:
      name: production
      url: ${{ steps.deploy.outputs.page_url }}
      
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Download build artifacts
      uses: actions/download-artifact@v4
      with:
        name: build-files
        path: dist/
        
    - name: Deploy to GitHub Pages
      id: deploy
      uses: peaceiris/actions-gh-pages@v3
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        publish_dir: ./dist
        cname: ${{ vars.CUSTOM_DOMAIN }}  # Optional: set in repository variables
        
    - name: Notify deployment success
      run: |
        echo "🚀 Deployment successful!"
        echo "📦 Version: ${{ needs.release.outputs.version }}"
        echo "🌐 URL: ${{ steps.deploy.outputs.page_url }}"