add hf variables

app.py

@@ -1,3 +1,7 @@
+import os
+os.environ["HF_HOME"] = "/app/hf_home"
+os.environ["TRANSFORMERS_CACHE"] = "/app/hf_home/transformers"
+
 from fastapi import FastAPI
 from pydantic import BaseModel
 from transformers import AutoTokenizer, AutoModel
@@ -22,7 +26,7 @@ class EmbeddingRequest(BaseModel):
 def root():
     return {"message": "API is working"}
 
-    
+
 @app.post("/v1/embeddings")
 def create_embeddings(request: EmbeddingRequest):
     with torch.no_grad():