Detect which shell is installed and when adding users ensure they have a valid shell.

[max-allan-cgr]

When creating users in apko, one can provide a users block:

accounts:
  groups:
    - groupname: nonroot
      gid: 10000
  users:
    - username: nonroot
      uid: 10000
  run-as: nonroot

But you might not have set the shell and maybe only bash is installed.

For most things, it will work. But the lack of the default shell, when a different shell is actually installed does cause very hard to find bugs.

[aryasoni98]

I came across this issue and would love to contribute could you please assign it to me?