Update main.py

main.py

@@ -13,6 +13,9 @@ import base64
 from io import BytesIO
 from src.utils.barcode import Barcode
 import glob
+import os
+
+os.system("apt-get update && apt-get install -y poppler-utils")
 
 def load_client_requirements_files():
     """Load all requirements and packaging files from client-requirements directory"""