TypeScript HTTP Hello world example with docker compose & Basic Auth

docker-compose.test.yml

version: '3.7'

services:
  test-node:
    image: node:10
    environment:
      NODE_ENV: ${NODE_ENV:-dev}
      PORT: 8080
    working_dir: /home/node/app
    volumes:
      - ./:/home/node/app
    ports:
      - '8181:8080'
    command: "node -r ts-node/register src.ts"

  test-nginx:
    image: quay.io/dtan4/nginx-basic-auth-proxy:latest
    ports:
      - 8182:80
    environment:
      - BASIC_AUTH_USERNAME=${NGINX_HTTP_USER:-user}
      - BASIC_AUTH_PASSWORD=${NGINX_HTTP_PASSWORD:-password}
      - PROXY_PASS=http://test-node:8080/
    depends_on:
      - test-node

package.json

{
  "name": "basic-auth-test",
  "license": "MIT",
  
  "dependencies": {
    "@nestjs/common": "^6.1.1",
    "@nestjs/core": "^6.1.1"
  }
}

src.ts

import { Controller, Get, HttpCode, HttpModule, MiddlewareConsumer, Module, NestModule } from '@nestjs/common';
import { NestFactory } from '@nestjs/core';

@Controller('test')
export class TestController {
    @Get('/401')
    @HttpCode(401)
    public async bad() {
        return Math.random();
    }

    @Get('/200')
    @HttpCode(200)
    public async good() {
        return Math.random();
    }
}

@Module({
    imports: [
        HttpModule,
    ],
    controllers: [
        TestController,
    ],
    providers: [],
})
export class TestModule implements NestModule {
    configure(consumer: MiddlewareConsumer): MiddlewareConsumer | void {
        return undefined;
    }
}

async function bootstrap() {
    const app = await NestFactory.create(TestModule);
    const p = await app.listen(process.env.PORT);

    function exitHandler() {
        p.unref();
    }

    // do something when app is closing
    process.on('exit', exitHandler);

    // catches ctrl+c event
    process.on('SIGINT', exitHandler);
    process.on('SIGTERM', exitHandler);

    // catches "kill pid" (for example: nodemon restart)
    process.on('SIGUSR1', exitHandler);
    process.on('SIGUSR2', exitHandler);

    // catches uncaught exceptions
    process.on('uncaughtException', exitHandler);
}

bootstrap()