website: deploy website from GitHub Actions

.github/workflows/website.yml

@@ -10,7 +10,7 @@ permissions:
   contents: write
 
 jobs:
-  website:
+  build:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
@@ -28,13 +28,23 @@ jobs:
         run: pipenv sync
         working-directory: docs
       - name: Update website
-        run: scripts/update-website
-      - name: Commit changes
-        run: |
-          if ! git diff --quiet; then
-            git add --all
-            git config user.name 'github-actions[bot]'
-            git config user.email 'github-actions[bot]@users.noreply.github.com'
-            git commit -m 'Update website'
-            git push origin gh-pages
-          fi
+        run: pipenv run python3 build_website.py
+        working-directory: docs
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: docs/output/
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Deploy to GitHub Pages
+        uses: actions/deploy-pages@v4
+        id: deployment