[FEAT] health check api

src/app.module.ts

@@ -17,6 +17,7 @@ import { UsersModule } from './users/users.module';
 import { ScheduleModule } from '@nestjs/schedule';
 import { UserRepositoryModule } from './user-repository/user-repository.module';
 import { FriendsModule } from './friends/friends.module';
+import { HealthModule } from './health/health.module';
 import userConfig from './config/user.config';
 import googleConfig from './config/google.config';
 import s3Config from './config/s3.config';
@@ -60,6 +61,7 @@ import s3Config from './config/s3.config';
 		UsersModule,
 		RedisModule,
 		SwaggerModule,
+		HealthModule,
 	],
 	controllers: [AppController],
 	providers: [AppService],

src/health/health.controller.ts

@@ -0,0 +1,14 @@
+import { Controller } from '@nestjs/common';
+import { ApiOperation, ApiTags } from '@nestjs/swagger';
+
+@Controller('health')
+@ApiTags('health')
+export class HealthController {
+	@ApiOperation({
+		summary: '헬스 체크',
+		description: '서버의 상태를 체크합니다.',
+	})
+	async healthCheck() {
+		return 'ok';
+	}
+}

src/health/health.module.ts

@@ -0,0 +1,7 @@
+import { Module } from '@nestjs/common';
+import { HealthController } from './health.controller';
+
+@Module({
+	controllers: [HealthController],
+})
+export class HealthModule {}