build_deploy_pages.yml

# This is a basic workflow to help you get started with Actions

name: docs

on:
  push:
    branches: [main]
  workflow_dispatch:
jobs:
  build:
    name: Build the documentation with Sphinx
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - run: git fetch origin main
      - name: troubleshooting
        run: |
          git branch
          git remote -v
      - uses: actions/setup-python@v2
        with: 
          python-version: '3.8'
      - name: Install package
        run: |
          pip install -e .
          pip install -r requirements.txt
      - name: Build documentation
        run: sphinx-build documentation/ documentation/_build/html
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          path: 'documentation/_build/html'

  deploy:
    name: Deploy documentation to GitHub Pages
    needs: build
    permissions:
      contents: read
      pages: write      # to deploy to Pages
      id-token: write   # to verify the deployment originates from an appropriate source
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
      - name: Setup Pages
        uses: actions/configure-pages@v3
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v1