Update app.py

app.py

@@ -1,5 +1,16 @@
-import streamlit as st
 import os
+
+# ✅ Always use /tmp for Hugging Face cache in Spaces
+os.environ["HF_HOME"] = "/tmp/huggingface"
+os.environ["TRANSFORMERS_CACHE"] = "/tmp/transformers"
+os.environ["HF_HUB_CACHE"] = "/tmp/hfhub"
+
+# Create dirs (now in /tmp, which is writable)
+os.makedirs(os.environ["HF_HOME"], exist_ok=True)
+os.makedirs(os.environ["TRANSFORMERS_CACHE"], exist_ok=True)
+os.makedirs(os.environ["HF_HUB_CACHE"], exist_ok=True)
+
+import streamlit as st
 import json
 import re
 import fitz  # PyMuPDF