build_docs.yml

 name: Build Docs
 
 on:
   push:
     # Sequence of patterns matched against refs/tags
     tags:
       - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
   workflow_dispatch:
     inputs:
       version:
         description: Manual Doc Build
         default: test
         required: false
 jobs:
   docs:
     name: build & push docs
     runs-on: ${{ matrix.os }}
     timeout-minutes: 90
     strategy:
       matrix:
         os: ['ubuntu-latest']
         environment-file: [ci/311.yaml]
         experimental: [false]
     defaults:
       run:
         shell: bash -l {0}
     
     steps:
       - name: checkout repo
         uses: actions/checkout@v4
       
       - name: setup micromamba
         uses: mamba-org/setup-micromamba@v1
         with:
           environment-file: ${{ matrix.environment-file }}
           micromamba-version: 'latest'
       
       - name: reinstall for version
         run: |
           pip install -e . --no-deps --force-reinstall

       - name: make docs
         run: |
           cd docs
           make html
       
       - name: commit docs
         run: |
           git clone https://github.com/ammaraskar/sphinx-action-test.git --branch gh-pages --single-branch gh-pages
           cp -r docs/_build/html/* gh-pages/
           cd gh-pages
           git config --local user.email "action@github.com"
           git config --local user.name "GitHub Action"
           git add .
           git commit -m "Update documentation" -a || true
           # The above command will fail if no changes were present,
           # so we ignore the return code.
       
       - name: push to gh-pages
         uses: ad-m/github-push-action@master
         with:
            branch: gh-pages
            directory: gh-pages
            github_token: ${{ secrets.GITHUB_TOKEN }}
            force: true