try

hosts/fw.cloonar.com/modules/staticids.nix

@@ -1,35 +1,8 @@
-{ config, lib, ... }:
-with lib;
-let
-  cfg = config.cids;
-in
 {
-  
-  options.services.cids = {
-    uids = mkOption {
-      readOnly = true;
-      description = lib.mdDoc ''
-        The user IDs used for containers.
-      '';
-      type = types.attrsOf types.int;
-    };
-
-    gids = mkOption {
-      readOnly = true;
-      description = lib.mdDoc ''
-        The group IDs used for containers.
-      '';
-      type = types.attrsOf types.int;
-    };
+  uids = {
+    unbound = 10001;
   };
-  config = {
-    services.cids = {
-      uids = {
-        unbound = 10001;
-      };
-      gids = {
-        unbound = 10001;
-      };
-    };
+  gids = {
+    unbound = 10001;
   };
 }