managarten/services/mana-core-auth/src/main.ts

import { NestFactory } from '@nestjs/core';
import { ValidationPipe } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import helmet from 'helmet';
import cookieParser from 'cookie-parser';
import { AppModule } from './app.module';

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

  const configService = app.get(ConfigService);

  // Security middleware
  app.use(helmet());
  app.use(cookieParser());

  // CORS configuration
  const corsOrigins = configService.get<string[]>('cors.origin') || [];
  app.enableCors({
    origin: corsOrigins,
    credentials: true,
    methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH', 'OPTIONS'],
    allowedHeaders: ['Content-Type', 'Authorization', 'X-Requested-With'],
  });

  // Global validation pipe
  app.useGlobalPipes(
    new ValidationPipe({
      whitelist: true,
      forbidNonWhitelisted: true,
      transform: true,
      transformOptions: {
        enableImplicitConversion: true,
      },
    }),
  );

  // Global prefix
  app.setGlobalPrefix('api/v1');

  const port = configService.get<number>('port') || 3001;
  await app.listen(port);

  console.log(`🚀 Mana Core Auth running on: http://localhost:${port}`);
  console.log(`📚 Environment: ${configService.get<string>('nodeEnv')}`);
}

bootstrap();