diff --git a/dayglo_detector/dayglo_detector.py b/dayglo_detector/dayglo_detector.py
index 2e3904d..440cd1d 100644
--- a/dayglo_detector/dayglo_detector.py
+++ b/dayglo_detector/dayglo_detector.py
@@ -89,7 +89,7 @@ async def process_snapshot(client, payload):
         # Attempt to read the saved image with OpenCV
         image = cv2.imread(temp_image_path)
 
-        if image is not None:
+                if image is not None:
             rating = calculate_dayglo_rating(image)
             print("Dayglo Rating calculated:", rating)
             await publish_rating(client, rating)
@@ -118,17 +118,21 @@ async def main():
     print("Starting Dayglo Detector...")
     # Handle command line argument for image file
     if len(sys.argv) > 1:
-        image_file = sys.argv[1]
+    image_file = sys.argv[1]
         if os.path.exists(image_file):
-            print(f"Processing image from file: {image_file}")
+        client = DaygloDetectorMQTTClient("dayglo_detector")
+        client.set_auth_credentials(MQTT_USERNAME, MQTT_PASSWORD)
+                await client.connect(MQTT_BROKER, MQTT_PORT, keepalive=60)
+        print(f"Processing image from file: {image_file}")
             image = cv2.imread(image_file)
             if image is not None:
                 rating = calculate_dayglo_rating(image)
                 print("Dayglo Rating calculated from file:", rating)
-            else:
-                print("Invalid image file provided.")
+                            await publish_rating(client, rating)
         else:
-            print(f"File not found: {image_file}")
+            print("Invalid image file provided.")
+            else:
+        print(f"File not found: {image_file}")
 
     # Set up MQTT client for normal operation
     client = DaygloDetectorMQTTClient("dayglo_detector")