diff --git a/mnemo_cards_backend/lib/storage/minio_config.dart b/mnemo_cards_backend/lib/storage/minio_config.dart
index 488bc77..8cb7bdb 100644
--- a/mnemo_cards_backend/lib/storage/minio_config.dart
+++ b/mnemo_cards_backend/lib/storage/minio_config.dart
@@ -1,3 +1,5 @@
+import 'dart:io';
+
 /// Configuration for MinIO connection
 class MinioConfig {
   final String endpoint;
@@ -26,19 +28,12 @@ class MinioConfig {
 
   factory MinioConfig.fromEnvironment() {
     return MinioConfig(
-      endpoint: const String.fromEnvironment(
-        'MINIO_SERVER_URL',
-        defaultValue:
-            'minio-rsso80cks4ck4oc44s0og80c.147.45.152.129.sslip.io',
-      ),
-      port: const int.fromEnvironment('MINIO_PORT', defaultValue: 443),
-      accessKey: const String.fromEnvironment('SERVICE_USER_MINIO'),
-      secretKey: const String.fromEnvironment('SERVICE_PASSWORD_MINIO'),
-      useSSL: const bool.fromEnvironment('MINIO_USE_SSL', defaultValue: true),
-      region: const String.fromEnvironment(
-        'MINIO_REGION',
-        defaultValue: 'us-east-1',
-      ),
+      endpoint: Platform.environment['MINIO_SERVER_URL']!,
+      port: int.parse(Platform.environment['MINIO_PORT'] ?? '443'),
+      accessKey: Platform.environment['SERVICE_USER_MINIO']!,
+      secretKey: Platform.environment['SERVICE_PASSWORD_MINIO']!,
+      useSSL: Platform.environment['MINIO_USE_SSL'] == 'true',
+      region: Platform.environment['MINIO_REGION'] ?? 'us-east-1',
     );
   }
 }