fixed deployment error of hf_spaces

Dockerfile

@@ -78,19 +78,4 @@ HEALTHCHECK --interval=30s --timeout=30s --start-period=60s --retries=3 \
     CMD curl -f http://localhost:7860/health || exit 1
 
 # Preload models and start the application
-CMD ["python", "-c", "\
-import os; \
-import subprocess; \
-import time; \
-print('Starting Multilingual Audio Intelligence System...'); \
-dirs = ['uploads', 'outputs', 'model_cache', 'temp_files', 'demo_results', '/tmp/matplotlib', '/tmp/fontconfig']; \
-[os.makedirs(d, mode=0o777, exist_ok=True) for d in dirs]; \
-try: \
-    subprocess.run(['python', 'model_preloader.py'], check=True); \
-    print('Models loaded successfully'); \
-except Exception as e: \
-    print(f'Model preloading failed: {e}'); \
-    print('Continuing without preloaded models...'); \
-import uvicorn; \
-uvicorn.run('web_app:app', host='0.0.0.0', port=7860, workers=1, log_level='info')\
-"]
+CMD ["python", "startup.py"]

startup.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+"""
+Startup script for Hugging Face Spaces deployment.
+"""
+
+import os
+import subprocess
+import time
+import sys
+
+def main():
+    """Main startup function."""
+    print('🚀 Starting Multilingual Audio Intelligence System...')
+    
+    # Create necessary directories
+    dirs = [
+        'uploads', 'outputs', 'model_cache', 'temp_files', 
+        'demo_results', '/tmp/matplotlib', '/tmp/fontconfig'
+    ]
+    
+    for d in dirs:
+        try:
+            os.makedirs(d, mode=0o777, exist_ok=True)
+            print(f'✅ Created directory: {d}')
+        except Exception as e:
+            print(f'⚠️ Failed to create directory {d}: {e}')
+    
+    # Try to preload models
+    try:
+        print('🔄 Preloading models...')
+        result = subprocess.run(['python', 'model_preloader.py'], 
+                              check=True, capture_output=True, text=True)
+        print('✅ Models loaded successfully')
+        if result.stdout:
+            print(f'Model preloader output: {result.stdout}')
+    except subprocess.CalledProcessError as e:
+        print(f'⚠️ Model preloading failed: {e}')
+        if e.stdout:
+            print(f'Model preloader stdout: {e.stdout}')
+        if e.stderr:
+            print(f'Model preloader stderr: {e.stderr}')
+        print('🔄 Continuing without preloaded models...')
+    except Exception as e:
+        print(f'⚠️ Model preloading failed: {e}')
+        print('🔄 Continuing without preloaded models...')
+    
+    # Start the web application
+    print('🌐 Starting web application...')
+    try:
+        import uvicorn
+        uvicorn.run('web_app:app', host='0.0.0.0', port=7860, workers=1, log_level='info')
+    except Exception as e:
+        print(f'❌ Failed to start web application: {e}')
+        sys.exit(1)
+
+if __name__ == '__main__':
+    main()