deploy.yml

name: CD
on:
  push:
    branches:
      - main
jobs:
  check:
    name: Check package.json version
    runs-on: ubuntu-latest
    outputs:
      changed: ${{ steps.check.outputs.changed }}

    steps:
      - name: Checkout repo
        uses: actions/checkout@v3

      - uses: actions/setup-node@v3
        with:
          node-version: '16.x'
          registry-url: 'https://registry.npmjs.org'

      - name: Check version
        id: check
        uses: EndBug/version-check@v2
        with:
          file-url: https://unpkg.com/@pooltogether/hooks@latest/package.json
          static-checking: localIsNew

  deploy:
    name: Deploy new package version to NPM
    runs-on: ubuntu-latest
    needs: check
    if: needs.check.outputs.changed == 'true'

    steps:
      - name: Checkout repo
        uses: actions/checkout@v3

      - uses: actions/setup-node@v3
        with:
          node-version: '16.x'
          registry-url: 'https://registry.npmjs.org'

      - name: Install
        run: yarn

      - name: Lint
        run: yarn lint

      - name: Publish
        run: yarn publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_KEY }}