Update to resolve deployment issue

Dockerfile

@@ -21,6 +21,6 @@ RUN pip install --no-cache-dir --upgrade -r requirements.txt
 COPY --chown=user . .
 
 # Run gunicorn server on port 7860
-# CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app"] # Format: gunicorn -b host:port module_name:app_instance
-
-CMD ["gunicorn", "--log-level", "debug", "--bind", "0.0.0.0:7860", "app:app"] # Use 0.0.0.0 to bind to all interfaces
+# CMD ["uvicorn", "-b", "0.0.0.0:7860", "app:app"] # Format: gunicorn -b host:port module_name:app_instance
+CMD gunicorn --bind 0.0.0.0:7860 app:app
+# CMD ["uvicorn", "--log-level", "debug", "--bind", "0.0.0.0:7860", "app:app"] # Use 0.0.0.0 to bind to all interfaces