refactor. pre-deploy

.env.example

@@ -0,0 +1,20 @@
+# Django настройки
+DJANGO_SECRET_KEY=django-insecure-your-secret-key-here-change-this-in-production
+DJANGO_DEBUG=True
+DJANGO_ALLOWED_HOSTS=127.0.0.1,localhost,0.0.0.0
+
+# База данных PostgreSQL
+DATABASE_ENGINE=django.db.backends.postgresql
+DATABASE_NAME=links_db
+DATABASE_USER=links_user
+DATABASE_PASSWORD=links_password
+DATABASE_HOST=db
+DATABASE_PORT=5432
+
+# PostgreSQL настройки для контейнера
+POSTGRES_DB=links_db
+POSTGRES_USER=links_user
+POSTGRES_PASSWORD=links_password
+
+# Frontend настройки
+NEXT_PUBLIC_API_URL=http://localhost:8000