544059b01f
The only nix version available in the installer should be the version configure in the module system. If someone needs `nixUnstable` in their `nixos-install` they should probably set the module option and not just add it to the closure.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at https://nixos.org/nixos and in the manual in doc/manual.