diff --git a/widget/vite.config.js b/widget/vite.config.js
new file mode 100644
index 0000000..fd8dd32
--- /dev/null
+++ b/widget/vite.config.js
@@ -0,0 +1,21 @@
+import { defineConfig } from 'vite';
+
+export default defineConfig({
+  build: {
+    outDir: 'dist',
+    emptyOutDir: true,
+    rollupOptions: {
+      input: {
+        index: 'index.html',
+        widget: 'src/widget.js'
+      },
+      output: {
+        entryFileNames: (chunkInfo) => {
+          return chunkInfo.name === 'widget' ? 'widget.js' : 'assets/[name]-[hash].js';
+        },
+        chunkFileNames: 'assets/[name]-[hash].js',
+        assetFileNames: 'assets/[name]-[hash][extname]'
+      }
+    }
+  }
+});