*: set isSystemUser or isNormalUser

This is a requirement for nixpkgs 21.05, or else evaluation will fail
with:

Exactly one of users.users.${name}.isSystemUser and users.users.${name}.isNormalUser must be set.

1 files changed, 1 insertions, 0 deletions

diff --git a/krebs/3modules/htgen.nix b/krebs/3modules/htgen.nix
index 70c4fcd2..063bccc6 100644
--- a/krebs/3modules/htgen.nix
+++ b/krebs/3modules/htgen.nix
@@ -66,6 +66,7 @@ let
       nameValuePair htgen.user.name {
         inherit (htgen.user) home name uid;
         createHome = true;
+        isSystemUser = true;
       }
     ) cfg;