Add docs action

.github/workflows/docs.yml

@@ -0,0 +1,50 @@
+name: Build docs
+
+on:
+  - workflow_dispatch
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Install code-to-pdf
+        shell: bash
+        run: pip install .
+
+      - name: Install dev dependencies
+        shell: bash
+        run: pip install -r requirements-dev.txt
+
+      - name: Build documentation
+        shell: bash
+        run: sphinx-build docs/ docs/_build/
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v3
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          path: 'docs/_build/'
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2