Начальная настройка и установка зависимостей.

src/app.module.ts

@@ -0,0 +1,10 @@
+import { Module } from "@nestjs/common";
+import { AppController } from "./app.controller";
+import { AppService } from "./app.service";
+
+@Module({
+	imports: [],
+	controllers: [AppController],
+	providers: [AppService],
+})
+export class AppModule {}