caching storage manager

Author: Eldies

app/storage_manager.py

@@ -3,6 +3,7 @@
 import logging
 import os
 from dataclasses import dataclass
+from functools import cache
 
 import boto3
 from botocore.exceptions import ClientError
@@ -106,5 +107,6 @@ def get_image(self, uuid: list[str]) -> Image:
             raise
 
 
+@cache
 def get_storage_manager() -> S3StorageManager:
     return S3StorageManager()