Added bare bones nest app

ghost/ghost/src/ghost.ts

@@ -1,2 +0,0 @@
-// Main module file
-export {};

ghost/ghost/src/http/controllers/OffersController.ts

@@ -0,0 +1,9 @@
+import {Controller, Get} from '@nestjs/common';
+
+@Controller('offers')
+export class OffersController {
+    @Get('')
+    getAll() {
+        return 'Hello, world!';
+    }
+}

ghost/ghost/src/index.ts

@@ -1 +1,8 @@
-export * from './ghost';
+import 'reflect-metadata';
+import {AppModule} from './nestjs/AppModule';
+import {NestFactory} from '@nestjs/core';
+
+export async function create() {
+    const app = await NestFactory.create(AppModule);
+    return app;
+}

ghost/ghost/src/nestjs/AppModule.ts

@@ -0,0 +1,8 @@
+import {Module} from '@nestjs/common';
+import {OffersController} from '../http/controllers/OffersController';
+
+@Module({
+    controllers: [OffersController],
+    providers: []
+})
+export class AppModule {}