name: Deploy documentation

on:
  # Every push onto the main branch regerenates the documentation
  push:
    branches:
      - 'master'

jobs:

  do-deploy:
    runs-on: ubuntu-latest
    name: 'Build documentation on Linux'
    steps:

    - uses: actions/checkout@v2

    - name: Install dependencies
      run: |
        sudo apt update -qq
        sudo apt install -y make autoconf python3-sphinx

    - name: Make Documentation
      run: |
        cd Documentation
        make html

    - name: Deploy to GitHub Pages
      uses: crazy-max/ghaction-github-pages@v2
      with:
        target_branch: gh-pages
        build_dir: Documentation/_build/html
        jekyll: false
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}