diff --git a/src/app.controller.spec.ts b/src/app.controller.spec.ts
deleted file mode 100644
index d22f389..0000000
--- a/src/app.controller.spec.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-import { Test, TestingModule } from '@nestjs/testing';
-import { AppController } from './app.controller';
-import { AppService } from './app.service';
-
-describe('AppController', () => {
-  let appController: AppController;
-
-  beforeEach(async () => {
-    const app: TestingModule = await Test.createTestingModule({
-      controllers: [AppController],
-      providers: [AppService],
-    }).compile();
-
-    appController = app.get<AppController>(AppController);
-  });
-
-  describe('root', () => {
-    it('should return "Hello World!"', () => {
-      expect(appController.getHello()).toBe('Hello World!');
-    });
-  });
-});
diff --git a/src/app.controller.ts b/src/app.controller.ts
deleted file mode 100644
index cce879e..0000000
--- a/src/app.controller.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import { Controller, Get } from '@nestjs/common';
-import { AppService } from './app.service';
-
-@Controller()
-export class AppController {
-  constructor(private readonly appService: AppService) {}
-
-  @Get()
-  getHello(): string {
-    return this.appService.getHello();
-  }
-}
diff --git a/src/app.module.ts b/src/app.module.ts
index 421e04d..4e5c9bf 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -1,8 +1,7 @@
 import { Module } from '@nestjs/common';
 import { ConfigModule } from '@nestjs/config';
 import { TypeOrmModule } from '@nestjs/typeorm';
-import { AppController } from './app.controller';
-import { AppService } from './app.service';
+import { User } from './users/entities/user.entity';
 
 @Module({
   imports: [
@@ -14,9 +13,10 @@ import { AppService } from './app.service';
       username: process.env.DB_USERNAME,
       password: process.env.DB_PASSWORD,
       database: process.env.DB_NAME,
+      entities: [User],
     }),
   ],
-  controllers: [AppController],
-  providers: [AppService],
+  controllers: [],
+  providers: [],
 })
 export class AppModule {}
diff --git a/src/app.service.ts b/src/app.service.ts
deleted file mode 100644
index 927d7cc..0000000
--- a/src/app.service.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { Injectable } from '@nestjs/common';
-
-@Injectable()
-export class AppService {
-  getHello(): string {
-    return 'Hello World!';
-  }
-}
diff --git a/src/users/entities/user.entity.ts b/src/users/entities/user.entity.ts
new file mode 100644
index 0000000..c4a09aa
--- /dev/null
+++ b/src/users/entities/user.entity.ts
@@ -0,0 +1,32 @@
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  PrimaryGeneratedColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+import { UserRole } from '../enums/user-role.enum';
+
+@Entity('users')
+export class User {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ length: 100 })
+  firstName: string;
+
+  @Column({ length: 100 })
+  lastName: string;
+
+  @Column({ length: 11, unique: true })
+  mobile: string;
+
+  @Column({ type: 'enum', enum: UserRole, default: UserRole.CUSTOMER })
+  role: UserRole;
+
+  @CreateDateColumn()
+  createdAt: Date;
+
+  @UpdateDateColumn()
+  updatedAt: Date;
+}
diff --git a/src/users/enums/user-role.enum.ts b/src/users/enums/user-role.enum.ts
new file mode 100644
index 0000000..f3c0023
--- /dev/null
+++ b/src/users/enums/user-role.enum.ts
@@ -0,0 +1,5 @@
+export enum UserRole {
+  ADMIN = 'admin',
+  SALON = 'salon-owner',
+  CUSTOMER = 'customer',
+}