[SELinux] Private and shared host path mounts similar to docker and podman

[sujithra-p]

What is the problem you're trying to solve
Support for selinux relabeling of host path mounts

Describe the solution you'd like
It would be good if containerd supports ":Z/:z" mount flag similar to docker and podman.
https://docs.docker.com/storage/bind-mounts/#configure-the-selinux-label

[fuweid]

ping @AkihiroSuda . Is it ok to transfer it to nerdctl?

[AkihiroSuda]

Yes