name: GitHub Pages
on:
  push:
    branches:
      - master
jobs:
  publish:
    strategy:
      matrix:
        os: [ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v3
    - uses: cachix/install-nix-action@v19
      with:
        install_url: https://releases.nixos.org/nix/nix-2.13.3/install
        nix_path: nixpkgs=channel:nixos-unstable
    - uses: cachix/cachix-action@v12
      with:
        name: nix-community
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
    - run: |
        nix-build -A docs.html
        cp -r result/share/doc/home-manager public
    - name: Deploy
      uses: peaceiris/actions-gh-pages@v3
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        publish_dir: ./public