Update app.py

app.py

@@ -7,8 +7,11 @@ import uvicorn
 app = FastAPI()
 
 # Safe local cache directory for HF models
+os.environ["HF_HOME"] = "/app/cache"
 os.environ["TRANSFORMERS_CACHE"] = "/app/cache"
-os.environ["HF_HOME"] = "/app/hf"
+os.environ["HF_DATASETS_CACHE"] = "/app/cache"
+os.environ["XDG_CACHE_HOME"] = "/app/cache"
+
 
 # Read Hugging Face token from environment
 HF_AUTH_TOKEN = os.getenv("HF_TOKEN")