// app.module.ts

imports: [ ...,
	TypeOrmModule.forRoot({
	  type: 'postgres',
	  host: process.env.DB_HOST,
	  port: +process.env.DB_PORT,
	  username: process.env.DB_USERNAME,
	  password: process.env.DB_PASSWORD,
	  database: process.env.DB_NAME,
	  synchronize: true,
	  logging: true, // 콘솔에 출력
	}),
]