name: Build Documentation

on:
  push:
    branches: [main]
  pull_request:

jobs:
  build-docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - uses: DeterminateSystems/nix-installer-action@main
      
      - uses: DeterminateSystems/magic-nix-cache-action@main
      
      - name: Build documentation
        run: |
          nix build .#docs
          nix build .#athenix-options
          
      - name: Upload documentation
        uses: actions/upload-artifact@v4
        with:
          name: athenix-docs
          path: result/
          
      - name: Deploy to GitHub Pages
        if: github.ref == 'refs/heads/main'
        uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./result