DATABASE_URL=postgresql://hotelsync:PASSWORD@hotelsync-postgres:5432/janichat JWT_SECRET=your-jwt-secret-here VAPID_PUBLIC_KEY=your-vapid-public-key VAPID_PRIVATE_KEY=your-vapid-private-key VAPID_EMAIL=admin@janichat.ru ALLOWED_ORIGINS=https://janichat.ru,https://www.janichat.ru PORT=3000