Update config.py

config.py

@@ -23,15 +23,24 @@ NEXTCLOUD_BACKUP_FOLDER = os.environ.get("NEXTCLOUD_BACKUP_FOLDER", "/gpu_poor_l
 NEXTCLOUD_SUGGESTIONS_PATH = os.environ.get("NEXTCLOUD_SUGGESTIONS_PATH", "/gpu_poor_model_suggestions.json")
 NEXTCLOUD_MODELS_PATH = os.environ.get("NEXTCLOUD_MODELS_PATH", "/gpu_poor_approved_models.json")
 
-# Initialize Nextcloud client
-nc = Nextcloud(
-    nextcloud_url=NEXTCLOUD_URL,
-    nc_auth_user=NEXTCLOUD_USERNAME,
-    nc_auth_pass=NEXTCLOUD_PASSWORD
-)
+# Nextcloud client singleton
+_nextcloud_client = None
+_nextcloud_lock = threading.Lock()
+
+def get_nextcloud_client():
+    global _nextcloud_client
+    with _nextcloud_lock:
+        if _nextcloud_client is None:
+            _nextcloud_client = Nextcloud(
+                nextcloud_url=NEXTCLOUD_URL,
+                nc_auth_user=NEXTCLOUD_USERNAME,
+                nc_auth_pass=NEXTCLOUD_PASSWORD
+            )
+        return _nextcloud_client
 
 def load_approved_models():
     """Load approved models from Nextcloud, fallback to local list if needed."""
+    nc = get_nextcloud_client() # Use the singleton client
     try:
         # Try to load from Nextcloud
         remote_data = nc.files.download(NEXTCLOUD_MODELS_PATH)