Fix build options

web/vite.config.js

@@ -6,6 +6,10 @@ const __dirname = path.resolve();
 
 // https://vitejs.dev/config/
 export default defineConfig({
+  build: {
+    outDir: '../server/static',
+    emptyOutDir: true,
+  },
   plugins: [react()],
   resolve: {
     alias: {