Update Dockerfile

Dockerfile

@@ -15,5 +15,7 @@ RUN apt-get update && apt-get install -y \
 # Install Python dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Run the application
-CMD ["python", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+EXPOSE 7860
+
+# Use gunicorn to run the app
+CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app"]