name: 🛠️ Deploy to GitHub Pages

on:
  workflow_dispatch:
  release:
    types: [published]

# Allow one concurrent deployment
concurrency:
  group: "pages"
  cancel-in-progress: true

env:
  PYTHON_VERSION: 3.x

jobs:
  build:
    name: Build

    runs-on: ubuntu-latest
    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}}
          ssh-key: ${{ secrets.ACTIONS_SSH_KEY }}
          submodules: 'true'
      
      - name: Pages setup
        uses: actions/configure-pages@v1

      - name: Python setup
        uses: actions/setup-python@v4
        with:
          python-version: '3.7'
      
      - name: Cache files
        uses: actions/cache@v3.0.8
        with:
          key: ${{ github.ref }}
          path: .cache

      - name: Install Python dependencies
        run: |
          pip install pipenv
          pipenv install

      - name: Build website
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          pipenv run mkdocs build --config-file mkdocs.production.yml
          mv .well-known site/
          pipenv run mkdocs --version
      
      - name: Matrix homeserver configuration
        run: |
          mkdir -p site/.well-known/matrix
          curl -o site/.well-known/matrix/server https://matrix.privacyguides.org/.well-known/matrix/server
          curl -o site/.well-known/matrix/client https://matrix.privacyguides.org/.well-known/matrix/client

      - name: Package website
        uses: actions/upload-pages-artifact@v1
        with:
          path: site



  deploy:
    name: Deploy
    needs: build

    # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
    permissions:
      pages: write      # to deploy to Pages
      id-token: write   # to verify the deployment originates from an appropriate source

    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    runs-on: ubuntu-latest
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@main