name: Continous Integration

on:
  pull_request:

permissions:
  pull-requests: write
  contents: write

jobs:
  build:
    name: 'Build 📦'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Cache
        uses: actions/cache@v3
        with:
          path: |
            **/public
            **/.cache
          key: cache
      - name: Use Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 16.x
          cache: 'npm'
      - run: npm ci
      - run: npm run lint
      - run: npm run build --if-present
      - run: npm run test

  dependabot:
    name: 'Dependabot'
    needs: [build]
    runs-on: ubuntu-latest
    if: ${{ github.actor == 'dependabot[bot]' && github.event_name == 'pull_request'}}
    steps:
      - name: Dependabot metadata
        id: metadata
        uses: dependabot/fetch-metadata@v1.3.6
        with:
          github-token: '${{ secrets.GITHUB_TOKEN }}'
      - name: Enable auto-merge for Dependabot PRs
        run: gh pr merge --auto --merge "$PR_URL"
        env:
          PR_URL: ${{github.event.pull_request.html_url}}
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}