name: sphinx-documentation

on:
  push:
    branches:
      - main

jobs:
  build_job:
    runs-on: ubuntu-22.04
    env:
      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

    steps:
      - name: Checkout
        uses: actions/checkout@v2.3.4
      - name: Set up Python 3.7.13
        uses: actions/setup-python@v2.2.1
        with:
          python-version: 3.7.13
      - name: Install dependencies
        run: |
          curl -sSL https://install.python-poetry.org | python3 -
          poetry lock
          poetry --no-root install
      - name: Make the sphinx docs
        run: |
          poetry run make -C docs clean
          poetry run make -C docs html
      - name: Commit generated files
        run: |
          cd docs/build/html
          git init
          touch .nojekyll
          git add -A
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git config --global --add safe.directory '*'
          git commit -m ${{ github.ref }}
      - name: Push to destination branch
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: gh-pages
          force: true
          directory: ./docs/build/html