box-nestjs-monorepo/apps/box-mgnt-api/src/app.module.ts

// apps/box-mgnt-api/src/app.module.ts
import { Module, OnModuleInit } from '@nestjs/common';
import { ConfigModule, ConfigService } from '@nestjs/config';
import { DevtoolsModule } from '@nestjs/devtools-integration';
import { ScheduleModule } from '@nestjs/schedule';
import dayjs from 'dayjs';
import timezone from 'dayjs/plugin/timezone.js';
import utc from 'dayjs/plugin/utc.js';
import { CommonModule } from '@box/common/common.module';
import { SharedModule } from '@box/db/shared.module';
import { appConfigFactory } from './app.config';
import { validateEnvironment } from './config/env.validation';

import { LoggerModule } from 'nestjs-pino';
import { MgntBackendModule } from './mgnt-backend/mgnt-backend.module';
import pinoConfig from '@box/common/config/pino.config';
import { CacheSyncModule } from './cache-sync/cache-sync.module';
import { RedisModule } from '@box/db/redis/redis.module';
import { CoreModule } from '@box/core/core.module';

@Module({
  imports: [
    // Global config, load from .env.mgnt then .env with validation
    ConfigModule.forRoot({
      isGlobal: true,
      envFilePath: ['.env.mgnt', '.env'],
      validate: validateEnvironment,
    }),
    ConfigModule.forFeature(appConfigFactory),
    ScheduleModule.forRoot(),

    RedisModule.forRootAsync({
      imports: [ConfigModule],
      inject: [ConfigService],
      useFactory: (config: ConfigService) => ({
        host: config.get<string>('REDIS_HOST')!,
        port: config.get<number>('REDIS_PORT')!,
        password: config.get<string>('REDIS_PASSWORD') || undefined,
        db: config.get<number>('REDIS_DB') ?? 0,
        keyPrefix: config.get<string>('REDIS_KEY_PREFIX') ?? 'box:',
        tls: config.get<boolean>('REDIS_TLS') ?? false,
      }),
    }),

    CacheSyncModule,
    CoreModule,
    CommonModule,
    SharedModule,
    LoggerModule.forRoot(pinoConfig),
    MgntBackendModule,

    DevtoolsModule.register({
      http: process.env.NODE_ENV === 'development',
    }),
  ],
  providers: [],
})
export class AppModule implements OnModuleInit {
  onModuleInit() {
    dayjs.extend(utc);
    dayjs.extend(timezone);
  }
}