title: GCP Cloud Run with command line arguments
body: <p>I am new to Docker and GCP and I need to deploy a very basic Python app (calculator) on a Cloud Run service. I have 3 files calc.py, Dockerfile and requirements.txt. The application is taking 3 arguments from the user directly from the command line when the application start: <code>number1</code>, <code>number2</code> and <code>operationType</code></p>
  <p>I have been able to build my Docker image and I am running that image with docker <code>run -it calculator</code></p>
  <p>I just deployed that same image on GCP Container Registery before to create a new Cloud Run service. After selecting my image from the GCP Container Registery, the Cloud Run settings is asking me to fill up 2 things and I don't know what to write:</p>
  <pre><code>1) Container command (Leave blank to use the entry point command defined in the container image.
  Container arguments)
  2) Arguments passed to the entry point command.
  </code></pre>