diff --git a/.github/workflows/gh-pages-deploy.yml b/.github/workflows/gh-pages-deploy.yml
index 847b8f4..3577251 100644
--- a/.github/workflows/gh-pages-deploy.yml
+++ b/.github/workflows/gh-pages-deploy.yml
@@ -15,6 +15,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - id: repository-basename
+        run: |
+          echo "value=`basename ${{ github.repository }}`" >> $GITHUB_OUTPUT
+        shell: bash
+
       - name: Install pnpm
         uses: pnpm/action-setup@v4
         with:
@@ -31,6 +36,8 @@ jobs:
 
       - name: Build
         run: pnpm build
+        env:
+          BASE_URL: ${{ steps.repository-basename.outputs.value }}
 
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
diff --git a/packages/website/vite.config.ts b/packages/website/vite.config.ts
new file mode 100644
index 0000000..0712472
--- /dev/null
+++ b/packages/website/vite.config.ts
@@ -0,0 +1,6 @@
+import { defineConfig } from 'vite';
+
+const { BASE_URL } = process.env;
+export default defineConfig({
+  base: BASE_URL || '/',
+});