on: pull_request_target

jobs:

  authorize:
    environment:
      ${{ github.event_name == 'pull_request_target' &&
      github.event.pull_request.head.repo.full_name != github.repository &&
      'external' || 'internal' }}
    runs-on: ubuntu-latest
    steps:
      - run: true

  publish:
    needs: authorize
    runs-on: ubuntu-latest
    permissions:
      contents: read
      deployments: write
    name: Publish Preview to Cloudflare Pages
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha || github.ref }}

      - name: Check for missing base language strings
        run: python3 find_missing_i18n_strings.py

      - name: Setup Hugo
        uses: peaceiris/actions-hugo@v2
        with:
          hugo-version: 'latest'
          # extended: true

      - name: Generate language files
        run: python3 setup-pages-for-supported-languages.py

      - name: Build
        run: hugo --minify

      - name: move redirects file into place
        run: cp _redirects public/

      - name: build search index
        run: npx pagefind --site "public"

      - name: Publish to Cloudflare Pages
        uses: cloudflare/pages-action@v1
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ vars.CLOUDFLARE_ACCOUNT_ID }}
          projectName: ${{ vars.CLOUDFLARE_PROJECT_NAME }}
          directory: public