pub(crate) fn find_kernel(root: &Dir) -> Result<Option<Kernel>>Expand description
Find the kernel in a container image root directory.
This function first attempts to find a UKI in /boot/EFI/Linux/*.efi.
If that doesn’t exist, it falls back to looking for a traditional kernel
layout with /usr/lib/modules/<version>/vmlinuz.
Returns None if no kernel is found.