fix

things/nest-typeorm-init/src/config.ts

 import { TypeOrmModuleOptions } from '@nestjs/typeorm';
+import { User } from './entities/User';
 
 export function dbConfig() {
-	return {
-	  host: process.env.DB_HOST,
-	  port: process.env.DB_PORT ? parseInt(process.env.DB_PORT) : 3306,
-	  username: process.env.DB_USER,
-	  password: process.env.DB_PASS,
-	  database: process.env.DB_NAME,
-	};
+  return {
+    host: process.env.DB_HOST,
+    port: process.env.DB_PORT ? parseInt(process.env.DB_PORT) : 3306,
+    username: process.env.DB_USER,
+    password: process.env.DB_PASS,
+    database: process.env.DB_NAME,
+  };
 }
 export function typeormConfig(): TypeOrmModuleOptions {
   return {
     name: 'app',
     type: 'mysql',
-    entities: [], // entities here
+    entities: [User], // entities here
     synchronize: true,
     ...dbConfig(),
   };