fix: wrap top-level await in main() for CommonJS compatibility

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
+  // VAPID
-webpush.setVapidDetails(
+  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_PUBLIC_KEY,
-  process.env.VAPID_PRIVATE_KEY!
+      process.env.VAPID_PRIVATE_KEY
-);
+    );
+  }
 
-// Plugins
+  // Plugins
-await app.register(fastifyCors, {
+  await app.register(fastifyCors, {
     origin: (process.env.ALLOWED_ORIGINS || '').split(','),
     credentials: true,
-});
+  });
 
-await app.register(fastifyJwt, { secret: process.env.JWT_SECRET! });
+  await app.register(fastifyJwt, { secret: process.env.JWT_SECRET! });
 
-await app.register(fastifyWebSocket);
+  await app.register(fastifyWebSocket);
 
-await app.register(fastifyMultipart, {
+  await app.register(fastifyMultipart, {
     limits: { fileSize: 50 * 1024 * 1024 },
-});
+  });
 
-await app.register(fastifyStatic, {
+  await app.register(fastifyStatic, {
     root: '/uploads',
     prefix: '/uploads/',
-});
+  });
 
-// Auth decorator
+  // Auth decorator
-app.decorate('authenticate', async function(request: any, reply: any) {
+  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' });