How about touching (creating) a /nix? That'll sit next to the rest of the system just fine, although I don't know how new of a kernel it needs.
Alternatively, there's always the old standby: Can you create a chroot of a newer system and install stuff that way?
How about touching (creating) a /nix? That'll sit next to the rest of the system just fine, although I don't know how new of a kernel it needs.
Alternatively, there's always the old standby: Can you create a chroot of a newer system and install stuff that way?