docs/.github/workflows/sphinx.yml

name: Deploy
on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: write  # To push a branch 
      pull-requests: write  # To create a PR from that branch
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Set up python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'
      - name: Load cached Poetry installation
        id: cached-poetry
        uses: actions/cache@v3
        with:
          path: ~/.local  # the path depends on the OS
          key: poetry-0  # increment to reset cache
      - name: Install poetry
        uses: snok/install-poetry@v1
        if: steps.cached-poetry.outputs.cache-hit != 'true'
        with:
          virtualenvs-create: true
          virtualenvs-in-project: true
          version: latest
      - name: Load cached venv
        id: cached-poetry-dependencies
        uses: actions/cache@v2
        with:
          path: .venv
          key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}
      - name: Install dependencies
        run: poetry install --no-root
        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
      - name: build docs
        run: make html
      - name: deploy to gh-pages
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          folder: build/html