add hf login

app.py

@@ -5,12 +5,15 @@ import random
 import spaces #[uncomment to use ZeroGPU]
 from diffusers import DiffusionPipeline
 from controlnet_aux import CannyDetector
+from huggingface_hub import login
 import torch
 import subprocess
 from groq import Groq
 import base64
 import os
 
+login(token=os.environ.get("HF_API_KEY"))
+
 subprocess.run("rm -rf /data-nvme/zerogpu-offload/*", env={}, shell=True)
 
 # Load FLUX image generator