Config basicAuth and JWT for swagger - NestJS

main.js

import * as dotenv from 'dotenv';
dotenv.config();
import { NestFactory } from '@nestjs/core';
import { INestApplication } from '@nestjs/common';
import * as basicAuth from 'express-basic-auth';
import {
  SwaggerModule,
  DocumentBuilder,
  SwaggerDocumentOptions,
  SwaggerCustomOptions,
} from '@nestjs/swagger';
import { SecuritySchemeObject } from '@nestjs/swagger/dist/interfaces/open-api-spec.interface';
import { AppModule } from './app.module';

function boostrapSwagger(app: INestApplication) {
  app.use(
    ['/apidocs', '/apidocs-json'],
    basicAuth({
      challenge: true,
      users: {
        [process.env.SWAGGER_USER]: process.env.SWAGGER_PASSWORD,
      },
    }),
  );

  const options: SwaggerDocumentOptions = {
    deepScanRoutes: true,
  };

  const customOptions: SwaggerCustomOptions = {
    customSiteTitle: 'My API Docs',
    swaggerOptions: {
      tagsSorter: 'alpha',
      operationsSorter: 'alpha',
      persistAuthorization: true,
    },
  };

  const jwtBearerOptions: SecuritySchemeObject = {
    type: 'http',
    scheme: 'bearer',
    bearerFormat: 'JWT',
    name: 'JWT',
    description: 'Enter JWT token',
    in: 'header',
  };

  const config = new DocumentBuilder()
    .setTitle('My API Docs')
    .setDescription('API documentation v1')
    .setVersion('1.0')
    .addBearerAuth(jwtBearerOptions, 'jwt')
    .build();

  const document = SwaggerModule.createDocument(app, config, options);
  SwaggerModule.setup('api', app, document, customOptions);
}

async function bootstrap() {
  const app = await NestFactory.create(AppModule);
  app.enableCors();

  if (['development', 'staging'].includes(process.env.NODE_ENV)) {
    boostrapSwagger(app);
  }

  await app.listen(parseInt(process.env.BE_PORT) || 8080, '0.0.0.0');
}
bootstrap();