name: 🔂 Surge PR Preview

on:
  pull_request_target:
    types: [opened, synchronize, reopened, closed]

jobs:
  preview:
    runs-on: ubuntu-latest
    permissions:
      issues: write
      pull-requests: write
      contents: write
    environment: preview
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: '0'
          ref: ${{github.event.pull_request.head.ref}}
          repository: ${{github.event.pull_request.head.repo.full_name}}

      - name: Set up Python runtime
        uses: actions/setup-python@v3
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Install Python dependencies
        run: |
          pip install 'mkdocs>=1.3.0'
          pip install mkdocs-static-i18n
          pip install mkdocs-git-revision-date-localized-plugin

      - name: Install mkdocs-material Insiders build
        if: github.event.repository.fork == false
        env:
          GH_TOKEN: ${{ secrets.GH_TOKEN }}
        run: |
          git clone --depth 1 https://${GH_TOKEN}@github.com/privacyguides/mkdocs-material-insiders.git
          pip install -e mkdocs-material-insiders

      - name: Deploy to surge.sh
        uses: afc163/surge-preview@v1
        with:
          surge_token: ${{ secrets.SURGE_TOKEN }}
          github_token: ${{ secrets.GITHUB_TOKEN }}
          dist: site
          teardown: 'true'
          build: |
            mkdocs build