deploy_new_documentation.yml

name: deploy-documentation
on: 
  push:
    branches:
      - main
      - 'releases/**'

jobs: 
  build-and-deploy: 
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        config:
          - name: "ubuntu-22"
            os: ubuntu-22.04
            cxx: "g++-11"
            cc: "gcc-11"
            fc: "gfortran-11"
            swig_builtin: "On" #uses swig 4.0.2
            py: "/usr/bin/python3" #python 3.10
    
    # define steps to take
    steps: 
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Prerequirements
        run: |
          sudo apt-get update
          sudo apt-get install libmuparser-dev libhdf5-serial-dev libomp5 libomp-dev libfftw3-dev libcfitsio-dev lcov doxygen graphviz
          sudo apt-get install pandoc # do not only use pip to install pandoc, see https://stackoverflow.com/questions/62398231/building-docs-fails-due-to-missing-pandoc
          pip install -r doc/pages/example_notebooks/requirements.txt # load requirements for notebooks
          pip install sphinx==7.2.6 sphinx_rtd_theme m2r2 nbsphinx lxml_html_clean breathe pandoc exhale # load requirements for documentation
      - name: Set up the build
        env:
          CXX: ${{ matrix.config.cxx }}
          CC: ${{ matrix.config.cc }}
          FC: ${{ matrix.config.fc }}
        run: |
          mkdir build
          cd build
          cmake .. -DCMAKE_INSTALL_PREFIX=$HOME/.local -DENABLE_PYTHON=True -DPython_EXECUTABLE=${{ matrix.config.py }} -DENABLE_TESTING=On -DENABLE_SWIG_BUILTIN=${{ matrix.config.swig_builtin }} -DSIMD_EXTENSIONS=native -DPython_INSTALL_PACKAGE_DIR=/home/runner/.local/ -DBUILD_DOC=On -DENABLE_COVERAGE=On
      - name: Build CRPropa
        run: |
          cd build
          make -j
      - name: run test
        run: | 
          cd build
          make test
        continue-on-error: true
      - name: coverage report
        run: |
          cd build
          make coverage
      - name: build documentation
        run: |
          cd build
          make doc
      - name: move final documentation # to avoid conflict with .gitignore
        run: | 
          mv build/doc ~/final_doc 
          cp -r build/coverageReport ~/final_doc/pages/coverageReport
      - name: deploy documentation #deploys the documentation to the gh-pages branch
        uses: JamesIves/github-pages-deploy-action@v4
        with:
            folder: ~/final_doc