api_directorio/src/main.ts

import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
import { NestExpressApplication } from '@nestjs/platform-express';
import * as path from 'path';
import * as bodyParser from 'body-parser';

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

  app.use(bodyParser.json({ limit: '1mb' }));
  app.use(bodyParser.urlencoded({ limit: '1mb', extended: true }));

  app.useStaticAssets(path.join(__dirname, '..', 'imagenes'), {
    prefix: '/imagenes/',
  });

  await app.listen(3000);
}
bootstrap();