content: FROM python:3.6-slim-buster
  
  WORKDIR /app
  
  COPY requirements.txt ./
  
  # Install dependencies including Gunicorn
  RUN pip install -r requirements.txt
  RUN pip install gunicorn
  
  COPY . .
  
  EXPOSE 4000
  
  # Use Gunicorn to serve the Flask app
  # Adjust the number of workers as needed (e.g., 3)
  # Replace 'app:app' with 'your_flask_file_name:flask_app_variable_name' if different
  CMD ["gunicorn", "--workers=1", "--bind=0.0.0.0:4000", "app:app"]
  