KGStudio/.github/workflows/release.yml

name: Release

on:
  workflow_dispatch:
    inputs:
      release_type:
        description: 'Release type'
        required: true
        default: 'patch'
        type: choice
        options:
          - patch
          - minor
          - major

jobs:
  release:
    runs-on: ubuntu-latest
    
    steps:
    - name: Check authorization
      run: |
        # List of authorized GitHub usernames (add your username here)
        AUTHORIZED_USERS="Xiaohan-Tian"
        
        if [[ ",$AUTHORIZED_USERS," != *",${{ github.actor }},"* ]]; then
          echo "❌ Unauthorized user: ${{ github.actor }}"
          echo "Only the following users can trigger this workflow: $AUTHORIZED_USERS"
          exit 1
        fi
        echo "✅ Authorized user: ${{ github.actor }}"

    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        token: ${{ secrets.GITHUB_TOKEN }}

    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '20.19.3'
        cache: 'npm'

    - name: Install dependencies
      run: npm ci

    - name: Configure git
      run: |
        git config user.name "GitHub Actions Bot"
        git config user.email "actions@github.com"

    - name: Generate date-based prerelease version
      id: version
      run: |
        # Get current version from package.json
        CURRENT_VERSION=$(node -p "require('./package.json').version")
        
        # Extract major.minor.patch
        if [[ $CURRENT_VERSION =~ ^([0-9]+)\.([0-9]+)\.([0-9]+) ]]; then
          MAJOR=${BASH_REMATCH[1]}
          MINOR=${BASH_REMATCH[2]}
          PATCH=${BASH_REMATCH[3]}
        else
          echo "Invalid version format: $CURRENT_VERSION"
          exit 1
        fi
        
        # Bump version based on input
        case "${{ github.event.inputs.release_type }}" in
          major)
            MAJOR=$((MAJOR + 1))
            MINOR=0
            PATCH=0
            ;;
          minor)
            MINOR=$((MINOR + 1))
            PATCH=0
            ;;
          patch)
            PATCH=$((PATCH + 1))
            ;;
        esac
        
        # Generate date-based build suffix
        BUILD_DATE=$(date -u '+%Y%m%d')
        NEW_VERSION="${MAJOR}.${MINOR}.${PATCH}-build.${BUILD_DATE}"
        
        echo "version=${NEW_VERSION}" >> $GITHUB_OUTPUT
        echo "Generated version: ${NEW_VERSION}"

    - name: Update package.json version
      run: |
        NEW_VERSION="${{ steps.version.outputs.version }}"
        npm version $NEW_VERSION --no-git-tag-version
        echo "Updated package.json to version: $NEW_VERSION"

    - name: Generate changelog
      run: |
        # Get last release tag
        LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
        
        if [ -z "$LAST_TAG" ]; then
          echo "No previous tags found, generating full changelog"
          COMMIT_RANGE=""
        else
          echo "Last tag: $LAST_TAG"
          COMMIT_RANGE="${LAST_TAG}..HEAD"
        fi
        
        # Generate changelog entry
        NEW_VERSION="${{ steps.version.outputs.version }}"
        RELEASE_DATE=$(date -u '+%Y-%m-%d')
        
        # Create changelog entry
        echo "# [$NEW_VERSION] ($RELEASE_DATE)" > changelog_entry.md
        echo "" >> changelog_entry.md
        
        if [ -z "$COMMIT_RANGE" ]; then
          git log --oneline --pretty=format:"* %s (%h)" >> changelog_entry.md
        else
          git log ${COMMIT_RANGE} --oneline --pretty=format:"* %s (%h)" >> changelog_entry.md
        fi
        
        # Update or create CHANGELOG.md
        if [ -f "CHANGELOG.md" ]; then
          # Prepend new entry to existing changelog
          echo "" >> changelog_entry.md
          cat CHANGELOG.md >> changelog_entry.md
          mv changelog_entry.md CHANGELOG.md
        else
          # Create new changelog
          echo "# Changelog" > CHANGELOG.md
          echo "" >> CHANGELOG.md
          echo "All notable changes to this project will be documented in this file." >> CHANGELOG.md
          echo "" >> CHANGELOG.md
          cat changelog_entry.md >> CHANGELOG.md
        fi

    - name: Commit and tag release
      run: |
        NEW_VERSION="${{ steps.version.outputs.version }}"
        
        # Add updated files
        git add package.json CHANGELOG.md
        
        # Commit changes
        git commit -m "chore(release): ${NEW_VERSION}" \
                   -m "Generated release with automated versioning system." \
                   -m "Release type: ${{ github.event.inputs.release_type }}" \
                   -m "Build date: $(date -u '+%Y-%m-%d %H:%M:%S UTC')" \
                   -m "🤖 Generated with automated release workflow"
        
        # Create tag
        git tag -a "v${NEW_VERSION}" -m "Release ${NEW_VERSION}"
        
        # Push changes and tag
        git push origin main
        git push origin "v${NEW_VERSION}"
        
        echo "✅ Released version: ${NEW_VERSION}"

    - name: Create GitHub release
      uses: actions/create-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: v${{ steps.version.outputs.version }}
        release_name: Release ${{ steps.version.outputs.version }}
        body: |
          ## Release ${{ steps.version.outputs.version }}
          
          **Release Type:** ${{ github.event.inputs.release_type }}
          **Build Date:** $(date -u '+%Y-%m-%d')
          
          ### Changes
          
          See [CHANGELOG.md](https://github.com/${{ github.repository }}/blob/main/CHANGELOG.md) for detailed changes.
          
          ---
          🤖 Generated with automated release workflow
        draft: false
        prerelease: true

    - name: Summary
      run: |
        NEW_VERSION="${{ steps.version.outputs.version }}"
        echo "🚀 Release Summary:"
        echo "- Version: ${NEW_VERSION}"
        echo "- Type: ${{ github.event.inputs.release_type }}"
        echo "- Tag: v${NEW_VERSION}"
        echo "- CHANGELOG.md updated"
        echo "- GitHub release created"
        echo ""
        echo "Next steps:"
        echo "1. Review the release at: https://github.com/${{ github.repository }}/releases/tag/v${NEW_VERSION}"
        echo "2. Run the 'Deploy to GitHub Pages' workflow when ready to deploy"