diff --git a/package.json b/package.json
index 16ac086..3449cb1 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,8 @@
     "start:debug": "nest start --debug --watch",
     "start:prod": "node dist/main",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
+    "_example_imageBuild": "docker buildx build --platform linux/amd64 -t vigdorov/simple-storage:0.0.1-amd64",
+    "_example_imagePush": "docker push vigdorov/simple-storage:0.0.1-amd64",
     "test": "jest",
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
diff --git a/src/consts.ts b/src/consts.ts
index 40721d8..6e9f302 100644
--- a/src/consts.ts
+++ b/src/consts.ts
@@ -1,13 +1,20 @@
-export const MONGO_URL = 'mongodb://localhost:27017';
+// Подключение к MongoDB
+export const MONGO_URL = process.env.MONGODB_URI || 'mongodb://localhost:27017';
 
+// Имя базы данных для пользователей и хранилищ
+export const DB_USERS = process.env.DB_USERS || 'storage-back-users';
+export const DB_STORAGES = process.env.DB_STORAGES || 'storage-back-storages';
+
+// Порт приложения
+export const APP_PORT = parseInt(process.env.APP_PORT || '3000', 10);
+
+// Другие константы
 export const APP_CONTROLLER = 'storage-app';
 
-export const DB_USERS = 'storage-back-users';
-export const DB_STORAGES = 'storage-back-storages';
-
+// CORS настройки
 export const ALLOW_ORIGIN_ALL: [string, string] = [
   'Access-Control-Allow-Origin',
-  '*',
+  process.env.CORS_ORIGIN || '*',
 ];
 export const ALLOW_CREDENTIALS: [string, string] = [
   'Access-Control-Allow-Credentials',
diff --git a/src/main.ts b/src/main.ts
index 87c91f9..bb1157c 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,7 +1,7 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
-import { APP_CONTROLLER } from './consts';
+import { APP_CONTROLLER, APP_PORT } from './consts';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
@@ -22,7 +22,8 @@ async function bootstrap() {
 
   SwaggerModule.setup('api', app, document);
 
-  await app.listen(4005);
+  console.log(`Application is starting on port ${APP_PORT}`);
+  await app.listen(APP_PORT);
 }
 
 void bootstrap();