nixpkgs/nixos/modules/system/activation
Jan Malakhovski 119c8f91e7 nixos: introduce system.nixosLabel option and use it where appropriate
Setting nixosVersion to something custom is useful for meaningful GRUB
menus and /nix/store paths, but actuallly changing it rebulids the
whole system path (because of `nixos-version` script and manual
pages). Also, changing it is not a particularly good idea because you
can then be differentitated from other NixOS users by a lot of
programs that read /etc/os-release.

This patch introduces an alternative option that does all you want
from nixosVersion, but rebuilds only the very top system level and
/etc while using your label in the names of system /nix/store paths,
GRUB and other boot loaders' menus, getty greetings and so on.
2016-01-08 22:26:15 +00:00
..
activation-script.nix systemd: Use upstream tmpfiles.d rules 2015-07-22 12:27:05 +02:00
no-clone.nix Rewrite ‘with pkgs.lib’ -> ‘with lib’ 2014-04-14 16:26:48 +02:00
switch-to-configuration.pl Allow units to specify that they shouldn't be stopped when removed 2015-08-07 05:37:23 +02:00
top-level.nix nixos: introduce system.nixosLabel option and use it where appropriate 2016-01-08 22:26:15 +00:00