Update app.py

app.py

@@ -1,10 +1,9 @@
 import os
 
-# Create a writable cache directory
-os.environ['TRANSFORMERS_CACHE'] = '/app/model_cache'
-os.environ['HF_HOME'] = '/app/model_cache'
-os.makedirs('/app/model_cache', exist_ok=True)
-
+# Try using a different directory path where you should have permissions
+os.environ['TRANSFORMERS_CACHE'] = '/tmp/model_cache'
+os.environ['HF_HOME'] = '/tmp/model_cache'
+os.makedirs('/tmp/model_cache', exist_ok=True)
 
 from flask import Flask, render_template, jsonify, request
 from src.helper import download_hugging_face_embeddings