release.yaml

name: Release to NPM

# Controls when the action will run. Triggers the workflow on pushed tags
on:
  push:
    tags:
      - '*'

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
    permissions:
      contents: write  # Required for creating releases
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0  # Fetch full history for changelog generation

      # Set up Node
    - name: Use Node 20
      uses: actions/setup-node@v4
      with:
        node-version: 20
        registry-url: 'https://registry.npmjs.org'

      # Run install dependencies
    - name: Install dependencies
      run: npm ci

    - name: Build
      run: npm run prepublish

    - name: Test
      run: npm test

    - name: Get previous tag
      id: get_previous_tag
      run: |
        # Get the previous tag (excluding the current one)
        PREVIOUS_TAG=$(git describe --tags --abbrev=0 HEAD~1 2>/dev/null || echo "")
        echo "tag=$PREVIOUS_TAG" >> $GITHUB_OUTPUT
        echo "Previous tag: $PREVIOUS_TAG"

      # Generate changelog for the release
    - name: Build Changelog
      id: build_changelog
      uses: mikepenz/release-changelog-builder-action@v5
      with:
        token: ${{ secrets.GITHUB_TOKEN }}
        configuration: ".github/changelog-config.json"
        fromTag: ${{ steps.get_previous_tag.outputs.tag }}
        toTag: ${{ github.ref_name }}
        ignorePreReleases: true

      # Create GitHub Release
    - name: Create GitHub Release
      uses: actions/create-release@v1
      with:
        tag_name: ${{ github.ref_name }}
        release_name: Release ${{ github.ref_name }}
        body: |
          ## What's Changed
          ${{ steps.build_changelog.outputs.changelog }}

          **Full Changelog**: https://github.com/${{ github.repository }}/compare/${{ steps.get_previous_tag.outputs.tag }}...${{ github.ref_name }}
        draft: false
        prerelease: false
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # Publish to npm
    - name: Publish to npm
      run: npm publish --access public
      env:
        NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}