generate docs automatically

.github/workflows/deploy_sphinx_docs.yml

@@ -0,0 +1,40 @@
+name: Deploy Sphinx documentation to Pages
+
+on:
+  pull_request:
+    types: [opened, synchronize]
+    paths:
+      - 'docs/sphinx_doc/**/*'
+  push:
+    branches:
+      - main
+
+jobs:
+  pages:
+    runs-on: ubuntu-20.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Setup Python ${{ matrix.python-version }}
+      uses: actions/setup-python@master
+      with:
+        python_version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r docs/sphinx_doc/requirements.txt
+    - id: build
+      name: Build Documentation
+      run: |
+        cd docs/sphinx_doc
+        bash build_sphinx_doc.sh
+    - name: Upload Documentation
+      uses: actions/upload-artifact@v3
+      with:
+        name: SphinxDoc
+        path: 'docs/sphinx_doc/build/html'
+    - uses: peaceiris/actions-gh-pages@v3
+      if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: 'docs/sphinx_doc/build/html'