Setup doc build

.github/workflows/docs.yaml

@@ -32,6 +32,27 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: ammaraskar/sphinx-action@master
+      - uses: actions/setup-python@v5
         with:
-          docs-folder: "docs/"
+          python-version: '3.10'
+          cache: 'pip'
+      - name: Install Python dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install --upgrade sphinx sphinx-tabs
+        shell: bash
+      - name: Build documentation
+        run: |
+          make html
+      - name: clone gh-pages branch
+        uses: actions/checkout@v4
+        if: ${{ success() && github.event_name != 'pull_request' && !env.ACT }}
+        with:
+          ref: gh-pages
+          path: gh-pages
+      - name: Deploy Pages
+        if: ${{ success() && github.event_name != 'pull_request' && !env.ACT }}
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./_build/html