6 files changed, 16 insertions, 4 deletions
diff --git a/nixos/modules/services/misc/airsonic.nix b/nixos/modules/services/misc/airsonic.nix
index 490f6c5a5c06..c1ce515750b0 100644
--- a/nixos/modules/services/misc/airsonic.nix
+++ b/nixos/modules/services/misc/airsonic.nix
@@ -165,10 +165,12 @@ in {
 
     users.users.airsonic = {
       description = "Airsonic service user";
+      group = "airsonic";
       name = cfg.user;
       home = cfg.home;
       createHome = true;
       isSystemUser = true;
     };
+    users.groups.airsonic = {};
   };
 }
diff --git a/nixos/modules/services/misc/apache-kafka.nix b/nixos/modules/services/misc/apache-kafka.nix
index 69dfadfe54e0..8bc307311a42 100644
--- a/nixos/modules/services/misc/apache-kafka.nix
+++ b/nixos/modules/services/misc/apache-kafka.nix
@@ -120,10 +120,12 @@ in {
     environment.systemPackages = [cfg.package];
 
     users.users.apache-kafka = {
-      uid = config.ids.uids.apache-kafka;
+      isSystemUser = true;
+      group = "apache-kafka";
       description = "Apache Kafka daemon user";
       home = head cfg.logDirs;
     };
+    users.groups.apache-kafka = {};
 
     systemd.tmpfiles.rules = map (logDir: "d '${logDir}' 0700 apache-kafka - - -") cfg.logDirs;
 
diff --git a/nixos/modules/services/misc/docker-registry.nix b/nixos/modules/services/misc/docker-registry.nix
index e212f581c28a..cb68a29c530b 100644
--- a/nixos/modules/services/misc/docker-registry.nix
+++ b/nixos/modules/services/misc/docker-registry.nix
@@ -151,7 +151,9 @@ in {
         home = cfg.storagePath;
       }
       else {}) // {
+        group = "docker-registry";
         isSystemUser = true;
       };
+    users.groups.docker-registry = {};
   };
 }
diff --git a/nixos/modules/services/misc/etcd.nix b/nixos/modules/services/misc/etcd.nix
index eb266f043ebc..2b667fab6b04 100644
--- a/nixos/modules/services/misc/etcd.nix
+++ b/nixos/modules/services/misc/etcd.nix
@@ -187,9 +187,11 @@ in {
     environment.systemPackages = [ pkgs.etcd ];
 
     users.users.etcd = {
-      uid = config.ids.uids.etcd;
+      isSystemUser = true;
+      group = "etcd";
       description = "Etcd daemon user";
       home = cfg.dataDir;
     };
+    users.groups.etcd = {};
   };
 }
diff --git a/nixos/modules/services/misc/nix-ssh-serve.nix b/nixos/modules/services/misc/nix-ssh-serve.nix
index 1764c6d79649..d5c64fdb2647 100644
--- a/nixos/modules/services/misc/nix-ssh-serve.nix
+++ b/nixos/modules/services/misc/nix-ssh-serve.nix
@@ -44,9 +44,11 @@ in {
 
     users.users.nix-ssh = {
       description = "Nix SSH store user";
-      uid = config.ids.uids.nix-ssh;
+      isSystemUser = true;
+      group = "nix-ssh";
       useDefaultShell = true;
     };
+    users.groups.nix-ssh = {};
 
     services.openssh.enable = true;
 
diff --git a/nixos/modules/services/misc/zookeeper.nix b/nixos/modules/services/misc/zookeeper.nix
index 1d12e81a9eca..0e5880983e44 100644
--- a/nixos/modules/services/misc/zookeeper.nix
+++ b/nixos/modules/services/misc/zookeeper.nix
@@ -148,9 +148,11 @@ in {
     };
 
     users.users.zookeeper = {
-      uid = config.ids.uids.zookeeper;
+      isSystemUser = true;
+      group = "zookeeper";
       description = "Zookeeper daemon user";
       home = cfg.dataDir;
     };
+    users.groups.zookeeper = {};
   };
 }