[Request]: implement --iidfile <file> Write the image ID to the file

[ncopa]

Feature or enhancement request details

Would be very useful to have support for container build --iidfile FILE, as docker and podman has.

--iidfile		Write the image ID to the file

Code of Conduct

• I agree to follow this project's Code of Conduct

[ncopa]

The goal is to be able to build k0s with container instead of docker.