Optimize for HuggingFace Spaces deployment

config/settings.py

@@ -39,8 +39,10 @@ DATABRICKS_CONFIG = {
 # Select configuration based on environment
 CONFIG = DATABRICKS_CONFIG if IS_DATABRICKS else LOCAL_CONFIG
 
-# Device configuration - defaults to CUDA with automatic CPU fallback
-DEVICE = os.environ.get('DEVICE', 'cuda')  # 'cuda' (with CPU fallback), 'cpu', or 'auto'
+# Device configuration - defaults to CPU for HuggingFace Spaces, CUDA for others
+IS_HUGGINGFACE_SPACE = os.environ.get('SPACE_ID') is not None
+default_device = 'cpu' if IS_HUGGINGFACE_SPACE else 'cuda'
+DEVICE = os.environ.get('DEVICE', default_device)  # 'cuda' (with CPU fallback), 'cpu', or 'auto'
 
 # Logging configuration
 LOG_LEVEL = os.environ.get('LOG_LEVEL', 'INFO' if not CONFIG['debug'] else 'DEBUG')
@@ -59,7 +61,7 @@ def setup_directories():
 
 # Model configuration
 MODEL_CONFIG = {
-    'warmup_enabled': True,
+    'warmup_enabled': os.environ.get('MODEL_WARMUP', 'true').lower() == 'true',
     'warmup_length': 100,
     'warmup_horizon': 10,
     'cache_enabled': True,