auto-publish-example.yml

name: Auto-publish
on: push

jobs:
  build: ... # If your package needs to be built, you can put that process here, so that it stays constantly updated

  publish:
    name: Publish to NPM & GitHub Package Registry
    runs-on: ubuntu-latest
    if: contains(github.ref, 'main') # Publish it only if the push comes from the main branch
    needs: build # We need to wait for the build to be committed before publishing

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          ref: main

      - name: Check version changes
        uses: EndBug/version-check@v2
        id: check

      - name: Version update detected
        if: steps.check.outputs.changed == 'true'
        run: 'echo "Version change found! New version: ${{ steps.check.outputs.version }} (${{ steps.check.outputs.type }})"'

      - name: Set up Node.js for NPM
        if: steps.check.outputs.changed == 'true'
        uses: actions/setup-node@v4
        with:
          registry-url: 'https://registry.npmjs.org'

      - name: Install dependencies
        if: steps.check.outputs.changed == 'true'
        run: npm install --only=prod

      - name: Publish package to NPM
        if: steps.check.outputs.changed == 'true'
        run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Set up Node.js for GPR
        if: steps.check.outputs.changed == 'true'
        uses: actions/setup-node@v4
        with:
          registry-url: 'https://npm.pkg.github.com/'
          scope: '@endbug'

      - name: Set up package for GPR # You need to make sure you package name has the scope needed for GPR
        if: steps.check.outputs.changed == 'true'
        run: npm run gpr-setup

      - name: Publish package to GPR
        if: steps.check.outputs.changed == 'true'
        run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}