2 files changed, 7 insertions, 0 deletions
diff --git a/krebs/3modules/fetchWallpaper.nix b/krebs/3modules/fetchWallpaper.nix
index 852c8f630..dc0133a63 100644
--- a/krebs/3modules/fetchWallpaper.nix
+++ b/krebs/3modules/fetchWallpaper.nix
@@ -55,10 +55,12 @@ let
       name = "fetchWallpaper";
       uid = genid_uint31 "fetchWallpaper";
       description = "fetchWallpaper user";
+      group = "fetchWallpaper";
       home = cfg.stateDir;
       createHome = true;
       isSystemUser = true;
     };
+    users.groups.fetchWallpaper = {};
 
     systemd.timers.fetchWallpaper = {
       description = "fetch wallpaper timer";
diff --git a/krebs/3modules/tinc.nix b/krebs/3modules/tinc.nix
index a8a78a43e..2c19aefdb 100644
--- a/krebs/3modules/tinc.nix
+++ b/krebs/3modules/tinc.nix
@@ -237,9 +237,14 @@ let
         inherit (cfg.user) home name uid;
         createHome = true;
         isSystemUser = true;
+        group = netname;
       }
     ) config.krebs.tinc;
 
+    users.groups = mapAttrs' (netname: cfg:
+      nameValuePair netname {}
+    ) config.krebs.tinc;
+
     environment.etc = mapAttrs' (netname: cfg:
       nameValuePair "tinc/${netname}" (mkIf cfg.enableLegacy {
         source = cfg.confDir;