

I have a Server with ~16 podman services, each their own user, network namespace and uids. This is managed using NixOS and Home manager (which supports quadlets) but I am changing my setup to a single node k3s cluster with user namespaces because that seems simpler to manage. Here a snippet for how the subuids/subuids are defined:
users.users.<username> = {
subUidRanges = [{
startUid = 100000+65536*( config.users.users.<username>.uid - 999);
count = 65536;
}];
subGidRanges = [{
startGid = 100000+65536*( config.users.users.<username>.uid - 999);
count = 65536;
}];
home = "[...]";
isNormalUser = true;
linger = true;
group = "users";
openssh.authorizedKeys.keys = config.users.users.root.openssh.authorizedKeys.keys;
};



Huh? You don’t like strong copyleft licences?