Added Swagger and TypeORM, added Hello World

src/main.ts

@@ -1,9 +1,23 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { NestFastifyApplication, FastifyAdapter } from '@nestjs/platform-fastify';
+import { FastifyContextConfig } from 'fastify';
+import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
 
 async function bootstrap() {
-  const app = await NestFactory.create<NestFastifyApplication>(AppModule, new FastifyAdapter());
-  await app.listen(process.env.PORT ?? 3000);
+  const app = await NestFactory.create<NestFastifyApplication>(AppModule, new FastifyAdapter({
+    listeningOrigin: "0.0.0.0"
+  } as FastifyContextConfig));
+
+  const config = new DocumentBuilder()
+    .setTitle('Ritzenbergen API')
+    .setDescription('The Ritzenbergen API description')
+    .setVersion('1.0')
+    .addTag('ritzenbergen')
+    .build();
+  const document = SwaggerModule.createDocument(app, config);
+  SwaggerModule.setup('/api/docs', app, document);
+
+  await app.listen(process.env.PORT ?? 3000, "0.0.0.0");
 }
 bootstrap();