Update app.py

app.py

@@ -7,6 +7,9 @@ from PIL import Image
 import io
 import os
 
+os.environ["HF_HOME"] = "/app/.cache"
+os.environ["HF_DATASETS_CACHE"] = "/app/.cache"
+os.environ["TRANSFORMERS_CACHE"] = "/app/.cache"
 app = FastAPI()
 
 MODEL_NAME = os.getenv("MODEL_NAME", "lmms-lab/LLaVA-OneVision-1.5-8B-Instruct")