diff --git a/backend/src/index.ts b/backend/src/index.ts
index e8b1047..2549c8b 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -5,7 +5,6 @@ import fastifyWebSocket from '@fastify/websocket';
 import fastifyMultipart from '@fastify/multipart';
 import fastifyStatic from '@fastify/static';
 import webpush from 'web-push';
-import path from 'path';
 import { initDB } from './db.js';
 import { setupWebSocket } from './ws.js';
 import authRoutes from './routes/auth.js';
@@ -15,57 +14,68 @@ import messageRoutes from './routes/messages.js';
 import userRoutes from './routes/users.js';
 import pushRoutes from './routes/push.js';
 
-const app = Fastify({ logger: true });
+async function main() {
+  const app = Fastify({ logger: true });
 
-// VAPID
-webpush.setVapidDetails(
-  `mailto:${process.env.VAPID_EMAIL || 'admin@janichat.ru'}`,
-  process.env.VAPID_PUBLIC_KEY!,
-  process.env.VAPID_PRIVATE_KEY!
-);
-
-// Plugins
-await app.register(fastifyCors, {
-  origin: (process.env.ALLOWED_ORIGINS || '').split(','),
-  credentials: true,
-});
-
-await app.register(fastifyJwt, { secret: process.env.JWT_SECRET! });
-
-await app.register(fastifyWebSocket);
-
-await app.register(fastifyMultipart, {
-  limits: { fileSize: 50 * 1024 * 1024 },
-});
-
-await app.register(fastifyStatic, {
-  root: '/uploads',
-  prefix: '/uploads/',
-});
-
-// Auth decorator
-app.decorate('authenticate', async function(request: any, reply: any) {
-  try {
-    await request.jwtVerify();
-  } catch {
-    reply.status(401).send({ error: 'Unauthorized' });
+  // VAPID
+  if (process.env.VAPID_PUBLIC_KEY && process.env.VAPID_PRIVATE_KEY) {
+    webpush.setVapidDetails(
+      `mailto:${process.env.VAPID_EMAIL || 'admin@janichat.ru'}`,
+      process.env.VAPID_PUBLIC_KEY,
+      process.env.VAPID_PRIVATE_KEY
+    );
   }
+
+  // Plugins
+  await app.register(fastifyCors, {
+    origin: (process.env.ALLOWED_ORIGINS || '').split(','),
+    credentials: true,
+  });
+
+  await app.register(fastifyJwt, { secret: process.env.JWT_SECRET! });
+
+  await app.register(fastifyWebSocket);
+
+  await app.register(fastifyMultipart, {
+    limits: { fileSize: 50 * 1024 * 1024 },
+  });
+
+  await app.register(fastifyStatic, {
+    root: '/uploads',
+    prefix: '/uploads/',
+  });
+
+  // Auth decorator
+  app.decorate('authenticate', async function(request: any, reply: any) {
+    try {
+      await request.jwtVerify();
+    } catch {
+      reply.status(401).send({ error: 'Unauthorized' });
+    }
+  });
+
+  // Routes
+  await app.register(authRoutes, { prefix: '/api/auth' });
+  await app.register(adminRoutes, { prefix: '/api/admin' });
+  await app.register(chatRoutes, { prefix: '/api/chats' });
+  await app.register(messageRoutes, { prefix: '/api/messages' });
+  await app.register(userRoutes, { prefix: '/api/users' });
+  await app.register(pushRoutes, { prefix: '/api/push' });
+
+  // Health check
+  app.get('/health', async () => ({ ok: true }));
+
+  // WebSocket
+  setupWebSocket(app);
+
+  // Init DB
+  await initDB();
+
+  // Start
+  await app.listen({ port: parseInt(process.env.PORT || '3000'), host: '0.0.0.0' });
+}
+
+main().catch(err => {
+  console.error(err);
+  process.exit(1);
 });
-
-// Routes
-await app.register(authRoutes, { prefix: '/api/auth' });
-await app.register(adminRoutes, { prefix: '/api/admin' });
-await app.register(chatRoutes, { prefix: '/api/chats' });
-await app.register(messageRoutes, { prefix: '/api/messages' });
-await app.register(userRoutes, { prefix: '/api/users' });
-await app.register(pushRoutes, { prefix: '/api/push' });
-
-// Health check
-app.get('/health', async () => ({ ok: true }));
-
-// WebSocket
-setupWebSocket(app);
-
-// Init
-await initDB();
-await app.listen({ port: parseInt(process.env.PORT || '3000'), host: '0.0.0.0' });