Rewrite publish action (#2156)

Author: gino-m

.github/workflows/jekyll-gh-pages.yml

@@ -0,0 +1,51 @@
+# Copyright 2025 The Ground Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Sample workflow for building and deploying a Jekyll site to GitHub Pages
+name: Deploy GitHub Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["master"]
+    
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+      - name: Build
+        uses: actions/jekyll-build-pages@v1
+        with:
+          source: "./docs"
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+  deploy:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}