content: FROM python:3-slim
  WORKDIR /usr/src/app
  COPY http.reqs.txt ./ amqp.reqs.txt ./
  RUN python -m pip install --no-cache-dir -r http.reqs.txt -r amqp.reqs.txt 
  COPY ./order_handler.py ./invokes.py ./amqp_connection.py ./
  CMD [ "python", "./order_handler.py" ]