1 files changed, 3 insertions, 1 deletions
diff --git a/nixos/modules/tasks/network-interfaces.nix b/nixos/modules/tasks/network-interfaces.nix
index 53ffaa028038..2b2d24a64cb2 100644
--- a/nixos/modules/tasks/network-interfaces.nix
+++ b/nixos/modules/tasks/network-interfaces.nix
@@ -1410,9 +1410,11 @@ in
 
     systemd.services.domainname = lib.mkIf (cfg.domain != null) {
       wantedBy = [ "sysinit.target" ];
-      before = [ "sysinit.target" ];
+      before = [ "sysinit.target" "shutdown.target" ];
+      conflicts = [ "shutdown.target" ];
       unitConfig.DefaultDependencies = false;
       serviceConfig.ExecStart = ''${pkgs.nettools}/bin/domainname "${cfg.domain}"'';
+      serviceConfig.Type = "oneshot";
     };
 
     environment.etc.hostid = mkIf (cfg.hostId != null) { source = hostidFile; };