release.yml

# .github/release.yml

name: Release on npm
on:
  push:
    branches:
      - 'master'
    paths:
      - package.json

jobs:
  build_and_publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
          submodules: true

      - name: Set up Node
        uses: actions/setup-node@v1
        with:
          node-version: 16

      - name: Install dependencies
        run: |
          yarn install

      - name: Build
        run: |
          yarn clean
          yarn build

      - id: publish
        name: Publish to NPM
        uses: JS-DevTools/npm-publish@v1
        with:
          token: ${{ secrets.NPM_TOKEN }}
          dry-run: false

      - name: Post-publish
        if: steps.publish.outputs.type != 'none'
        run: |
          echo "Published ${{ steps.publish.outputs.type }} version: ${{ steps.publish.outputs.version }}"

      - name: Publish skipped
        if: steps.publish.outputs.type == 'none'
        run: |
          echo "Version in package.json has not changed. Skipping."
          exit 0