second try at consistent weights

app.py

@@ -13,11 +13,11 @@ from rfd3.engine import RFD3InferenceConfig, RFD3InferenceEngine
 # Download model weights (skips already-downloaded models automatically)
 # In total, ~6GB (3GB for RFD3, 3GB for RF3, <100MB for MPNN); may take a few minutes depending on your connection speed
 
-cmd =  "foundry install rfd3 ligandmpnn rf3"
-print("Global PATH:", os.environ.get("PATH"))
 
-#os.environ["HF_HOME"] = "/data"  # HF Spaces persistent dir
-#os.environ["FOUNDRY_CHECKPOINT_DIRS"] = "/data/checkpoints"
+cmd =  f"foundry install rfd3 ligandmpnn rf3 --checkpoint-dir /data/checkpoints"
+print("Global PATH:", os.environ.get("PATH"))
+os.environ["HF_HOME"] = "/data"  # HF Spaces persistent dir
+os.environ["FOUNDRY_CHECKPOINT_DIRS"] = "/data/checkpoints"
 
 result = subprocess.run(cmd, shell=True, capture_output=True, text=True)
 if result.returncode == 0: