From 3bf9cd9c60fe6c75264f3f2b7dec76aed3ed70f0 Mon Sep 17 00:00:00 2001
From: tiennm99 <tiennm99@outlook.com>
Date: Sat, 4 Apr 2026 22:17:18 +0700
Subject: [PATCH] feat: add GitHub Pages deployment workflow

Configure static export and GitHub Actions workflow
to auto-deploy to GitHub Pages on push to master.
---
 web/.github/workflows/deploy.yml | 40 ++++++++++++++++++++++++++++++++
 web/next.config.ts               |  3 ++-
 2 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 web/.github/workflows/deploy.yml

diff --git a/web/.github/workflows/deploy.yml b/web/.github/workflows/deploy.yml
new file mode 100644
index 0000000..0ac60fb
--- /dev/null
+++ b/web/.github/workflows/deploy.yml
@@ -0,0 +1,40 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches: [master]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+      - run: npm ci
+      - run: npx next build
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: out
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - id: deployment
+        uses: actions/deploy-pages@v4
diff --git a/web/next.config.ts b/web/next.config.ts
index e9ffa30..e20f856 100644
--- a/web/next.config.ts
+++ b/web/next.config.ts
@@ -1,7 +1,8 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "export",
+  basePath: "/loto",
 };
 
 export default nextConfig;