path-prefix-setup.ts

import {Controller, Get, Module, OnApplicationBootstrap} from '@nestjs/common';
import {
  ModulesContainer,
  NestFactory,
  Reflector,
  RouterModule,
} from '@nestjs/core';

@Controller('controller-1')
class Controller1 {
  @Get('index')
  index() {}
}

@Module({
  imports: [],
  controllers: [Controller1],
§  providers: [],
  exports: [],
})
class Module1 {}

@Controller('controller-2')
class Controller2 {
  @Get('index')
  index() {}
}

@Module({
  imports: [],
  controllers: [Controller2],
  providers: [],
  exports: [],
})
class Module2 {}