variables .env modificadas

src/app.module.ts

@@ -18,7 +18,7 @@ import { ConfigModule } from '@nestjs/config';
       username: process.env.db_username,
       database: process.env.db_database,
       password: process.env.db_password,
-      port: 3306,
+      port: Number(process.env.db_port),
       synchronize: true,
       dropSchema: true, // elimina la base de datos
       // logging: true, // Habilita los logs para depuración

src/main.ts

@@ -3,6 +3,6 @@ import { AppModule } from './app.module';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
-  await app.listen(process.env.PORT ?? 3000);
+  await app.listen(process.env.PORT ?? Number(process.env.app));
 }
 bootstrap();