treewide: use attrs instead of list for types.loaOf options

3 files changed, 17 insertions, 19 deletions

diff --git a/nixos/modules/services/network-filesystems/ceph.nix b/nixos/modules/services/network-filesystems/ceph.nix
index 543a7b25d5d6..d17959a6a305 100644
--- a/nixos/modules/services/network-filesystems/ceph.nix
+++ b/nixos/modules/services/network-filesystems/ceph.nix
@@ -371,15 +371,14 @@ in
       in
         generators.toINI {} totalConfig;
 
-    users.users = singleton {
-      name = "ceph";
+    users.users.ceph = {
       uid = config.ids.uids.ceph;
       description = "Ceph daemon user";
       group = "ceph";
       extraGroups = [ "disk" ];
     };
-    users.groups = singleton {
-      name = "ceph";
+
+    users.groups.ceph = {
       gid = config.ids.gids.ceph;
     };
 
diff --git a/nixos/modules/services/network-filesystems/davfs2.nix b/nixos/modules/services/network-filesystems/davfs2.nix
index 100d458d536c..4b6f85e4a2c9 100644
--- a/nixos/modules/services/network-filesystems/davfs2.nix
+++ b/nixos/modules/services/network-filesystems/davfs2.nix
@@ -57,18 +57,19 @@ in
     environment.systemPackages = [ pkgs.davfs2 ];
     environment.etc."davfs2/davfs2.conf".source = cfgFile;
 
-    users.groups = optionalAttrs (cfg.davGroup == "davfs2") (singleton {
-      name = "davfs2";
-      gid = config.ids.gids.davfs2;
-    });
+    users.groups = optionalAttrs (cfg.davGroup == "davfs2") {
+      davfs2.gid = config.ids.gids.davfs2;
+    };
+
+    users.users = optionalAttrs (cfg.davUser == "davfs2") {
+      davfs2 = {
+        createHome = false;
+        group = cfg.davGroup;
+        uid = config.ids.uids.davfs2;
+        description = "davfs2 user";
+      };
+    };
 
-    users.users = optionalAttrs (cfg.davUser == "davfs2") (singleton {
-      name = "davfs2";
-      createHome = false;
-      group = cfg.davGroup;
-      uid = config.ids.uids.davfs2;
-      description = "davfs2 user";
-    });
   };
 
 }
diff --git a/nixos/modules/services/network-filesystems/drbd.nix b/nixos/modules/services/network-filesystems/drbd.nix
index 4ab74ed8e1c0..916e7eaaaa94 100644
--- a/nixos/modules/services/network-filesystems/drbd.nix
+++ b/nixos/modules/services/network-filesystems/drbd.nix
@@ -47,10 +47,8 @@ let cfg = config.services.drbd; in
         options drbd usermode_helper=/run/current-system/sw/bin/drbdadm
       '';
 
-    environment.etc = singleton
-      { source = pkgs.writeText "drbd.conf" cfg.config;
-        target = "drbd.conf";
-      };
+    environment.etc.drbd.conf =
+      { source = pkgs.writeText "drbd.conf" cfg.config; };
 
     systemd.services.drbd = {
       after = [ "systemd-udev.settle.service" "network.target" ];