diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index b73752773..618dcb618 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -1,6 +1,6 @@
 import { TanStackRouterVite } from "@tanstack/router-plugin/vite";
 import react from "@vitejs/plugin-react-swc";
-import { defineConfig, PluginOption } from "vite";
+import { defineConfig, loadEnv, PluginOption } from "vite";
 import { nodePolyfills } from "vite-plugin-node-polyfills";
 import topLevelAwait from "vite-plugin-top-level-await";
 import wasm from "vite-plugin-wasm";
@@ -20,32 +20,38 @@ const virtualRouteFileChangeReloadPlugin: PluginOption = {
 };
 
 // https://vite.dev/config/
-export default defineConfig({
-  server: {
-    host: true,
-    port: 3000
-    // proxy: {
-    //   "/api": {
-    //     target: "http://localhost:8080",
-    //     changeOrigin: true,
-    //     secure: false,
-    //     ws: true
-    //   }
-    // }
-  },
-  plugins: [
-    tsconfigPaths(),
-    nodePolyfills({
-      globals: {
-        Buffer: true
-      }
-    }),
-    wasm(),
-    topLevelAwait(),
-    TanStackRouterVite({
-      virtualRouteConfig: "./src/routes.ts"
-    }),
-    react(),
-    virtualRouteFileChangeReloadPlugin
-  ]
+export default defineConfig(({ mode }) => {
+  const env = loadEnv(mode, process.cwd());
+  const allowedHosts = env.VITE_ALLOWED_HOSTS?.split(",") ?? [];
+
+  return {
+    server: {
+      allowedHosts,
+      host: true,
+      port: 3000
+      // proxy: {
+      //   "/api": {
+      //     target: "http://localhost:8080",
+      //     changeOrigin: true,
+      //     secure: false,
+      //     ws: true
+      //   }
+      // }
+    },
+    plugins: [
+      tsconfigPaths(),
+      nodePolyfills({
+        globals: {
+          Buffer: true
+        }
+      }),
+      wasm(),
+      topLevelAwait(),
+      TanStackRouterVite({
+        virtualRouteConfig: "./src/routes.ts"
+      }),
+      react(),
+      virtualRouteFileChangeReloadPlugin
+    ]
+  };
 });