name: generate-docs

on:
  workflow_dispatch:
  workflow_call:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: setup
      run: |
        sudo apt update
        sudo apt -y install doxygen graphviz

    - name: Generate Documentation
      run: |
        cmake -S . -B build -DPIXELARIUM_BUILD_DOCS_ONLY=ON
        cmake --build build

    - name: Upload Documentation Files as Artifacts
      id: deployment
      uses: actions/upload-pages-artifact@v3
      with:
        path: ${{github.workspace}}/build/doc/html

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      pages: write
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4