icynet-auth-server/src/main.ts

import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
import * as dotenv from 'dotenv';
import * as cookieParser from 'cookie-parser';
import { join } from 'path';
import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
import { NestExpressApplication } from '@nestjs/platform-express';
import { AdminApiModule } from './modules/api/admin/admin.module';
import { OAuth2RouterModule } from './modules/ssr-front-end/oauth2-router/oauth2-router.module';
import { ConfigurationService } from './modules/config/config.service';
import { ApiModule } from './modules/api/api.module';

dotenv.config();

async function bootstrap() {
  const app = await NestFactory.create<NestExpressApplication>(AppModule);
  app.enableCors({ origin: false });
  const config = app.get(ConfigurationService);

  const docBuilder = new DocumentBuilder()
    .setTitle('Icy Network Authentication Server')
    .setDescription('Central authentication and management server')
    .setVersion('1.0')
    .addTag('api')
    .addTag('admin')
    .addTag('oauth2')
    .addBearerAuth()
    .addOAuth2({
      type: 'oauth2',
      flows: {
        authorizationCode: {
          authorizationUrl: '/oauth2/authorize',
          tokenUrl: '/oauth2/token',
          scopes: {
            email: 'Access email address',
            image: 'Access profile picture',
            privileges: 'List of user privileges',
            management: 'Administrative access',
            openid: 'Get ID token',
          },
        },
      },
    })
    .build();

  const document = SwaggerModule.createDocument(app, docBuilder, {
    include: [ApiModule, AdminApiModule, OAuth2RouterModule],
  });

  SwaggerModule.setup('api/openapi', app, document);

  // app.use(express.urlencoded());
  app.use(cookieParser());

  // Production servers have to be behind a proxy.
  if (process.env.NODE_ENV === 'production') {
    app.set('trust proxy', 1);
    app.disable('x-powered-by');
  }

  app.useStaticAssets(join(__dirname, '..', 'public'), {
    prefix: '/public/',
    maxAge: 8 * 60 * 60 * 1000,
  });
  app.setBaseViewsDir(join(__dirname, '..', 'views'));
  app.setViewEngine('pug');

  await app.listen(
    parseInt(process.env.NEST_PORT, 10) ||
      config.get<number>('app.port') ||
      3000,
    process.env.NEST_HOST || config.get<string>('app.host') || '0.0.0.0',
  );
}
bootstrap();