release-package.yml

name: Node.js Package

on:
  push:
    branches: ["main"]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - run: npm ci
      - run: npm test

  checkVersion:
    runs-on: ubuntu-latest
    needs: build
    name: Check package version
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Necessary so we have commit history to compare to
      - name: Check if version has been updated
        id: check
        uses: EndBug/version-check@v2
      - name: Log when changed
        if: steps.check.outputs.changed == 'true'
        run: 'echo "Version change found in commit ${{ steps.check.outputs.commit }}! New version: ${{ steps.check.outputs.version }} (${{ steps.check.outputs.type }})"'
      - name: Log when unchanged
        if: steps.check.outputs.changed == 'false'
        run: 'echo "No version change :/"'

  release:
    needs: checkVersion
    if: ${{ ! startsWith(github.ref, 'refs/tags/')}}
    name: Create release notes
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Create release
        if: steps.check.outputs.changed == 'true'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          tag: ${{ github.ref_name }}
        run: |
          gh release create "$tag" \
              --repo="$GITHUB_REPOSITORY" \
              --title="${tag#v}" \
              --generate-notes

  publish-gpr:
    needs: release
    name: Publish package
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          registry-url: https://npm.pkg.github.com/
      - run: npm ci
      - name: Run Publish
        if: steps.check.outputs.changed == 'true'
        run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}