diff --git a/apps/auth/src/auth.controller.spec.ts b/apps/auth/src/auth.controller.spec.ts
new file mode 100644
index 0000000..d59df3e
--- /dev/null
+++ b/apps/auth/src/auth.controller.spec.ts
@@ -0,0 +1,22 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { AuthController } from './auth.controller';
+import { AuthService } from './auth.service';
+
+describe('AuthController', () => {
+  let authController: AuthController;
+
+  beforeEach(async () => {
+    const app: TestingModule = await Test.createTestingModule({
+      controllers: [AuthController],
+      providers: [AuthService],
+    }).compile();
+
+    authController = app.get<AuthController>(AuthController);
+  });
+
+  describe('root', () => {
+    it('should return "Hello World!"', () => {
+      expect(authController.getHello()).toBe('Hello World!');
+    });
+  });
+});
diff --git a/apps/auth/src/auth.controller.ts b/apps/auth/src/auth.controller.ts
new file mode 100644
index 0000000..758fe3b
--- /dev/null
+++ b/apps/auth/src/auth.controller.ts
@@ -0,0 +1,12 @@
+import { Controller, Get } from '@nestjs/common';
+import { AuthService } from './auth.service';
+
+@Controller()
+export class AuthController {
+  constructor(private readonly authService: AuthService) {}
+
+  @Get()
+  getHello(): string {
+    return this.authService.getHello();
+  }
+}
diff --git a/apps/auth/src/auth.module.ts b/apps/auth/src/auth.module.ts
new file mode 100644
index 0000000..03810e7
--- /dev/null
+++ b/apps/auth/src/auth.module.ts
@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { AuthController } from './auth.controller';
+import { AuthService } from './auth.service';
+
+@Module({
+  imports: [],
+  controllers: [AuthController],
+  providers: [AuthService],
+})
+export class AuthModule {}
diff --git a/apps/auth/src/auth.service.ts b/apps/auth/src/auth.service.ts
new file mode 100644
index 0000000..53400c8
--- /dev/null
+++ b/apps/auth/src/auth.service.ts
@@ -0,0 +1,8 @@
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AuthService {
+  getHello(): string {
+    return 'Hello World!';
+  }
+}
diff --git a/apps/auth/src/main.ts b/apps/auth/src/main.ts
new file mode 100644
index 0000000..9572bdb
--- /dev/null
+++ b/apps/auth/src/main.ts
@@ -0,0 +1,8 @@
+import { NestFactory } from '@nestjs/core';
+import { AuthModule } from './auth.module';
+
+async function bootstrap() {
+  const app = await NestFactory.create(AuthModule);
+  await app.listen(6001);
+}
+bootstrap();
diff --git a/apps/auth/test/app.e2e-spec.ts b/apps/auth/test/app.e2e-spec.ts
new file mode 100644
index 0000000..6eb0624
--- /dev/null
+++ b/apps/auth/test/app.e2e-spec.ts
@@ -0,0 +1,24 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { INestApplication } from '@nestjs/common';
+import * as request from 'supertest';
+import { AuthModule } from './../src/auth.module';
+
+describe('AuthController (e2e)', () => {
+  let app: INestApplication;
+
+  beforeEach(async () => {
+    const moduleFixture: TestingModule = await Test.createTestingModule({
+      imports: [AuthModule],
+    }).compile();
+
+    app = moduleFixture.createNestApplication();
+    await app.init();
+  });
+
+  it('/ (GET)', () => {
+    return request(app.getHttpServer())
+      .get('/')
+      .expect(200)
+      .expect('Hello World!');
+  });
+});
diff --git a/test/jest-e2e.json b/apps/auth/test/jest-e2e.json
similarity index 100%
rename from test/jest-e2e.json
rename to apps/auth/test/jest-e2e.json
diff --git a/apps/auth/tsconfig.app.json b/apps/auth/tsconfig.app.json
new file mode 100644
index 0000000..01d9c9a
--- /dev/null
+++ b/apps/auth/tsconfig.app.json
@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "declaration": false,
+    "outDir": "../../dist/apps/auth"
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist", "test", "**/*spec.ts"]
+}
diff --git a/src/app.controller.spec.ts b/apps/backend/src/app.controller.spec.ts
similarity index 100%
rename from src/app.controller.spec.ts
rename to apps/backend/src/app.controller.spec.ts
diff --git a/src/app.controller.ts b/apps/backend/src/app.controller.ts
similarity index 100%
rename from src/app.controller.ts
rename to apps/backend/src/app.controller.ts
diff --git a/src/app.module.ts b/apps/backend/src/app.module.ts
similarity index 100%
rename from src/app.module.ts
rename to apps/backend/src/app.module.ts
diff --git a/src/app.service.ts b/apps/backend/src/app.service.ts
similarity index 100%
rename from src/app.service.ts
rename to apps/backend/src/app.service.ts
diff --git a/src/main.ts b/apps/backend/src/main.ts
similarity index 87%
rename from src/main.ts
rename to apps/backend/src/main.ts
index 13cad38..add741b 100644
--- a/src/main.ts
+++ b/apps/backend/src/main.ts
@@ -3,6 +3,6 @@ import { AppModule } from './app.module';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
-  await app.listen(3000);
+  await app.listen(6000);
 }
 bootstrap();
diff --git a/test/app.e2e-spec.ts b/apps/backend/test/app.e2e-spec.ts
similarity index 100%
rename from test/app.e2e-spec.ts
rename to apps/backend/test/app.e2e-spec.ts
diff --git a/apps/backend/test/jest-e2e.json b/apps/backend/test/jest-e2e.json
new file mode 100644
index 0000000..e9d912f
--- /dev/null
+++ b/apps/backend/test/jest-e2e.json
@@ -0,0 +1,9 @@
+{
+  "moduleFileExtensions": ["js", "json", "ts"],
+  "rootDir": ".",
+  "testEnvironment": "node",
+  "testRegex": ".e2e-spec.ts$",
+  "transform": {
+    "^.+\\.(t|j)s$": "ts-jest"
+  }
+}
diff --git a/apps/backend/tsconfig.app.json b/apps/backend/tsconfig.app.json
new file mode 100644
index 0000000..ffc1047
--- /dev/null
+++ b/apps/backend/tsconfig.app.json
@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "declaration": false,
+    "outDir": "../../dist/apps/backend"
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist", "test", "**/*spec.ts"]
+}
diff --git a/nest-cli.json b/nest-cli.json
index f9aa683..61952b0 100644
--- a/nest-cli.json
+++ b/nest-cli.json
@@ -1,8 +1,32 @@
 {
   "$schema": "https://json.schemastore.org/nest-cli",
   "collection": "@nestjs/schematics",
-  "sourceRoot": "src",
+  "sourceRoot": "apps/backend/src",
   "compilerOptions": {
-    "deleteOutDir": true
+    "deleteOutDir": true,
+    "webpack": true,
+    "tsConfigPath": "apps/backend/tsconfig.app.json"
+  },
+  "monorepo": true,
+  "root": "apps/backend",
+  "projects": {
+    "backend": {
+      "type": "application",
+      "root": "apps/backend",
+      "entryFile": "main",
+      "sourceRoot": "apps/backend/src",
+      "compilerOptions": {
+        "tsConfigPath": "apps/backend/tsconfig.app.json"
+      }
+    },
+    "auth": {
+      "type": "application",
+      "root": "apps/auth",
+      "entryFile": "main",
+      "sourceRoot": "apps/auth/src",
+      "compilerOptions": {
+        "tsConfigPath": "apps/auth/tsconfig.app.json"
+      }
+    }
   }
-}
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index b2a4ee7..497acf1 100644
--- a/package.json
+++ b/package.json
@@ -7,17 +7,17 @@
   "license": "UNLICENSED",
   "scripts": {
     "build": "nest build",
-    "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
+    "format": "prettier --write \"apps/**/*.ts\" \"libs/**/*.ts\"",
     "start": "nest start",
     "start:dev": "nest start --watch",
     "start:debug": "nest start --debug --watch",
-    "start:prod": "node dist/main",
+    "start:prod": "node dist/apps/backend/main",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
     "test": "jest",
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
     "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
-    "test:e2e": "jest --config ./test/jest-e2e.json"
+    "test:e2e": "jest --config ./apps/backend/test/jest-e2e.json"
   },
   "dependencies": {
     "@nestjs/common": "^10.0.0",
@@ -55,7 +55,7 @@
       "json",
       "ts"
     ],
-    "rootDir": "src",
+    "rootDir": ".",
     "testRegex": ".*\\.spec\\.ts$",
     "transform": {
       "^.+\\.(t|j)s$": "ts-jest"
@@ -63,7 +63,10 @@
     "collectCoverageFrom": [
       "**/*.(t|j)s"
     ],
-    "coverageDirectory": "../coverage",
-    "testEnvironment": "node"
+    "coverageDirectory": "./coverage",
+    "testEnvironment": "node",
+    "roots": [
+      "<rootDir>/apps/"
+    ]
   }
-}
+}
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index 95f5641..0828aa1 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -16,6 +16,7 @@
     "noImplicitAny": false,
     "strictBindCallApply": false,
     "forceConsistentCasingInFileNames": false,
-    "noFallthroughCasesInSwitch": false
+    "noFallthroughCasesInSwitch": false,
+    "paths": {}
   }
-}
+}
\ No newline at end of file