release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write
  packages: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.2.2
        with:
          fetch-depth: 0
          
      - name: Setup Node.js
        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
        with:
          node-version: '20'
          registry-url: 'https://registry.npmjs.org'
          
      - name: Install dependencies
        run: npm install
        
      - name: Run tests
        run: npm test
        
      - name: Build package
        run: npm run build
        
      - name: Generate changelog
        id: changelog
        run: |
          if [ -f "CHANGELOG.md" ]; then
            # Extract version changelog
            VERSION=${GITHUB_REF#refs/tags/v}
            awk "/## \[$VERSION\]/{flag=1; next} /## \[/{flag=0} flag" CHANGELOG.md > release_notes.md
            echo "changelog<<EOF" >> $GITHUB_OUTPUT
            cat release_notes.md >> $GITHUB_OUTPUT
            echo "EOF" >> $GITHUB_OUTPUT
          else
            echo "changelog=Released version $VERSION" >> $GITHUB_OUTPUT
          fi
          
      - name: Create GitHub Release
        uses: softprops/action-gh-release@v1
        with:
          body: ${{ steps.changelog.outputs.changelog }}
          draft: false
          prerelease: ${{ contains(github.ref, '-') }}
          files: |
            dist/*
            
      - name: Publish to npm
        run: npm publish --access public
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
        if: ${{ !contains(github.ref, '-') }}  # Only publish non-prerelease versions