name: Generate and Deploy Doxygen Documentation

on:
  push:
    branches:
      - master

jobs:
  build:
    runs-on: ubuntu-latest

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

      # Install Doxygen and Graphviz
      - name: Set up Doxygen
        run: sudo apt-get install -y doxygen graphviz

      # Clone the m.css repository
      - name: Clone m.css
        run: |
          git clone --depth 1 https://github.com/mosra/m.css.git mcss
          ls -R mcss

      # Configure m.css by copying necessary files
      - name: Configure m.css
        run: |
          cp mcss/css/m-dark+documentation.compiled.css ./docs/m-dark.css
          cp mcss/documentation/templates/doxygen/base-class-reference.html ./docs/base-class-reference.html
          cp mcss/css/m-dark.compiled.css ./docs/m-dark.compiled.css
          cp mcss/css/m-light.compiled.css ./docs/m-light.compiled.css

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

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