Deploy docs to github pages

.github/workflows/server-docs.yml

@@ -0,0 +1,28 @@
+name: server-docs
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+permissions:
+  contents: write
+
+jobs:
+  server-docs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+      - name: Install dependencies
+        run: |
+          pip install sphinx sphinx_rtd_theme
+      - name: Sphinx build
+        run: |
+          sphinx-build server/docs/source _build
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          publish_branch: gh-pages
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: _build/