name: CI

on: [push, pull_request]

env:
  CI: true
  NODE: 12.x

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Set Node.js version
        uses: actions/setup-node@v1
        with:
          node-version: "${{ env.NODE }}"

      - name: Set up npm cache
        uses: actions/cache@v1
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
          restore-keys: |
            ${{ runner.OS }}-node-v${{ env.NODE }}-${{ hashFiles('package.json') }}-${{ hashFiles('package-lock.json') }}
            ${{ runner.OS }}-node-v${{ env.NODE }}-

      - name: Install npm dependencies
        run: npm ci

      - name: Check Formatting
        run: npm run check-format

      - name: Lint
        run: npm run lint

      - name: Test
        run: npm run coverage

      - name: Build
        env:
          PUBLIC_URL: /
        run: npm run production

      - uses: codecov/codecov-action@v1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          fail_ci_if_error: true

      - name: Upload built files
        uses: actions/upload-artifact@v1
        if: success() && github.ref == 'refs/heads/master'
        with:
          name: build
          path: ./build/

  deploy:
    runs-on: ubuntu-latest
    needs: [build]
    if: github.ref == 'refs/heads/master'

    steps:
      - uses: actions/checkout@v2

      - name: Download built files
        uses: actions/download-artifact@v1
        with:
          name: build
          path: ./build/

      - name: Deploy
        uses: peaceiris/actions-gh-pages@v3
        if: success()
        with:
          cname: web.pi-hole.net
          emptyCommits: false
          personal_token: ${{ secrets.PERSONAL_TOKEN }}
          publish_branch: gh-pages
          publish_dir: ./build/