Update app.py

app.py

@@ -2,6 +2,18 @@ from fastapi import FastAPI, File, UploadFile
 from fastapi.responses import JSONResponse
 import shutil
 import os
+
+# ✅ Fix config/cache issues in Hugging Face Docker Space
+os.environ["MPLCONFIGDIR"] = "/tmp/matplotlib"
+os.environ["YOLO_CONFIG_DIR"] = "/tmp/ultralytics"
+os.environ["XDG_CACHE_HOME"] = "/tmp"
+os.environ["FONTCONFIG_PATH"] = "/tmp"
+
+# Create required directories if they don't exist
+os.makedirs("/tmp/matplotlib", exist_ok=True)
+os.makedirs("/tmp/ultralytics", exist_ok=True)
+os.makedirs("/tmp/fontconfig", exist_ok=True)
+
 from model_utils import extract_invoice_data_from_image
 
 app = FastAPI()