Create docs.yml github action

.github/workflows/docs.yml

@@ -0,0 +1,44 @@
+name: Build Docs
+on:
+  push:
+    branches: [ "main" ]
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v4
+
+      - name: Install requirements
+        run: |
+          python3 -m pip install --upgrade pip setuptools wheel
+          python3 -m pip install -r docs/requirements.txt
+
+      - name: Build html
+        run: |
+          cd docs
+          make html
+
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: "docs/_build/html/"
+  deploy:
+    needs: build
+
+    # Grant GITHUB_TOKEN the permissions required to make a Pages deployment
+    permissions:
+      pages: write      # to deploy to Pages
+      id-token: write   # to verify the deployment originates from an appropriate source
+
+    # Deploy to the github-pages environment
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    # Specify runner + deployment step
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4