Add GitHub Actions workflow to deploy public/ to gh-pages

Author: jasbanza

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

@@ -0,0 +1,30 @@
+name: Deploy GitHub Pages
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      # No build step needed; static files already exist in public/
+
+      - name: Deploy public/ to gh-pages
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./public
+          publish_branch: gh-pages
+