Production fix: Add Gunicorn with 300s timeout for HuggingFace Spaces stability

Dockerfile

@@ -34,5 +34,5 @@ ENV PYTHONUNBUFFERED=1
 ENV TRANSFORMERS_CACHE=/app/models_cache
 ENV HF_HOME=/app/models_cache
 
-# Run the application
-CMD ["python", "combined_server.py"]
+# Run with Gunicorn for production stability and timeout handling
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "--threads", "4", "--timeout", "300", "--graceful-timeout", "300", "--keep-alive", "5", "combined_server:app"]

requirements.txt

@@ -4,6 +4,7 @@
 # Core Framework
 flask==2.3.0
 flask-cors==4.0.0
+gunicorn==21.2.0
 
 # HTTP & Web Scraping
 requests==2.31.0