name: Build the documentation

on:
  pull_request:

permissions:
  contents: read

jobs:
  build:

    name: Build documentation
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: 3.9
    - name: Install dependencies
      run: |
        pip install --upgrade pip
        pip install -r docs/requirements.txt
    - name: Build the documentation
      run: make -C docs html