name: Doxygen
on:
  push:
    branches:
      - master
jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: ubuntu:rolling
    steps:
      - uses: actions/checkout@v4
      - name: Install dependencies
        env:
          DEBIAN_FRONTEND: noninteractive
        run: |
          apt-get update -qq
          apt-get install -yqq --no-install-recommends build-essential cmake libsdl2-dev libsdl2-image-dev libsdl2-ttf-dev libsdl2-mixer-dev doxygen graphviz curl ca-certificates git openssh-client
      - uses: actions/checkout@v4
        with:
          repository: libSDL2pp/libSDL2pp.github.io
          ssh-key: ${{ secrets.PAGES_SSH_KEY }}
          path: doxygen/html
      - name: Clean up old docs
        run: |
          cd doxygen/html
          git rm -r .
      - name: Configure
        run: cmake .
      - name: Run doxygen
        run: make doxygen
      - name: Deploy
        run: |
          cd doxygen/html
          touch .nojekyll
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git config --global user.name "github-actions[bot]"
          git add .
          if git diff --cached --quiet; then
            echo "No changes, skipping commit"
          else
            git commit -m "Update for ${{ github.repository }} commit ${{ github.sha }} run_id ${{ github.run_id }}"
            git push --force
          fi