nixos/buildbot: fix eval

Fixes https://github.com/NixOS/nixpkgs/issues/77309
2020-01-08 10:05:39 -05:00
parent ffe6b959a1
commit 79de730e77
2 changed files with 2 additions and 2 deletions
--- a/nixos/modules/services/continuous-integration/buildbot/master.nix
+++ b/nixos/modules/services/continuous-integration/buildbot/master.nix
@@ -222,7 +222,7 @@ in {
  };

  config = mkIf cfg.enable {
-    users.groups = optional (cfg.group == "buildbot") {
+    users.groups = optionalAttrs (cfg.group == "buildbot") {
      buildbot = { };
    };