Update Dockerfile

Dockerfile

@@ -10,8 +10,12 @@ COPY . /app
 # Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Make port 5000 available to the world outside this container
+# Install gunicorn
+RUN pip install gunicorn
+
+# Make port 7860 available to the world outside this container
 EXPOSE 7860
 
-# Run the application
-CMD ["python", "AgriGo/app.py"]
+# Run the application with Gunicorn
+# Format: gunicorn -w <workers> -b <bind-address> <module>:<app-instance>
+CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "AgriGo.app:app"]