name: Generate and Deploy Doxygen Documentation

on:
  push:
    branches:
      - master

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Doxygen
        run: sudo apt-get install -y doxygen graphviz

      - name: Clone m.css
        run: git clone --depth 1 https://github.com/mosra/m.css.git docs/mcss

      - name: Configure m.css
        run: |
          cp docs/mcss/doxygen/*.css .
          cp docs/mcss/doxygen/m.js .

      - name: Generate Doxygen documentation
        run: doxygen docs/Doxyfile

      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: docs/html