diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..23582c91
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,42 @@
+name: Deploy VitePress
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: 22
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: latest
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build documentation site
+        run: pnpm run docs:build
+
+      - name: Deploy to GitHub Pages
+        if: github.event_name != 'pull_request'
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          personal_token: ${{ secrets.ACTION_PERSONAL_TOKEN }}
+          publish_dir: .vitepress/dist
+          external_repository: XTLS/XTLS.github.io
+          publish_branch: gh-pages-next