[Error] Distrobox rm / Distrobox enter returns error when container has short environment variables

[senioroman4uk]

Please, before opening a bug:

• make sure you've read the documentation.
• Ensure there isn't already an open issue about this.
• Ensure there isn't already a closed/resolved issue about this.

Describe the bug
Distrobox does not handle containers that have short environment variables

To Reproduce

1. create a box with rocm/pytorch
   distrobox create --name rocm --image rocm/pytorch:latest --home ~/Boxes/rocm-pytorch
2. try to enter this box or remove it

distrobox enter rocm

distrobox rm rocm

Observe the error
Error: template: inspect:1:37: executing "inspect" at <slice . 0 5>: error calling slice: index out of range: 5

Expected behavior
Distrobox is entered / removed without any errors

Logs
Run the commands with --verbose and post the log here as a file upload
Attach also the output of podman logs or docker logs, possibly with --latest flag

logs.txt

Desktop (please complete the following information):

• Are you using podman, docker or lilipod? podman
• Which version or podman, docker or lilipod? 5.2.2
• Which version of distrobox? 1.7.2.1
• Which host distribution? bluefin-dx:latest
• How did you install distrobox? Came pre-installed with the distro

Additional context
n/a

[89luca89]

Solved by #1545