nixos/network-interfaces: add packages to corePackages

This allows users to override (i.e. exclude) these packages from their
system closure if they don't need them.

nikstur f087e5c9 e63a403b

Changed files
+1 -1
nixos
modules
+1 -1
nixos/modules/tasks/network-interfaces.nix
···
text = cfg.hostName + "\n";
};
-
environment.systemPackages = [
+
environment.corePackages = [
pkgs.host
pkgs.hostname-debian
pkgs.iproute2