diff options
Diffstat (limited to 'nixos/modules/system/boot/stage-1.nix')
| -rw-r--r-- | nixos/modules/system/boot/stage-1.nix | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/nixos/modules/system/boot/stage-1.nix b/nixos/modules/system/boot/stage-1.nix index 33c9a70eb1b2..45229e871ab6 100644 --- a/nixos/modules/system/boot/stage-1.nix +++ b/nixos/modules/system/boot/stage-1.nix @@ -188,6 +188,15 @@ let fsInfo = let f = fs: [ fs.mountPoint (if fs.device != null then fs.device else "/dev/disk/by-label/${fs.label}") fs.fsType fs.options ]; in pkgs.writeText "initrd-fsinfo" (concatStringsSep "\n" (concatMap f fileSystems)); + + setHostId = optionalString (config.networking.hostId != null) '' + hi="${config.networking.hostId}" + ${if pkgs.stdenv.isBigEndian then '' + echo -ne "\x''${hi:0:2}\x''${hi:2:2}\x''${hi:4:2}\x''${hi:6:2}" > /etc/hostid + '' else '' + echo -ne "\x''${hi:6:2}\x''${hi:4:2}\x''${hi:2:2}\x''${hi:0:2}" > /etc/hostid + ''} + ''; }; |