Please fill in the following information:

Issue description: 

To make the ENVIRONMENT variable persistent, stop and remove the running container, and rerun the podman run command with the -e ENVIRONMENT=dev option.

should be

To make the ENVIRONMENT variable persist for the lifetime of the container, stop and remove the running container, and rerun the podman run command with the -e ENVIRONMENT=dev option.

(We will look at creating persistent environment variable later in the course as part of the Containerfile) 

Steps to reproduce:

Workaround:

Expected result: