flake lock and fixes to toothpick

modules/nixos/services/dbus/default.nix

@@ -13,6 +13,7 @@ in {
   config = mkIf cfg.enable {
     services.dbus = {
       enable = true;
+      implementation = "broker";
       packages = with pkgs; [
         gcr
       ];

modules/nixos/services/psd/default.nix

@@ -0,0 +1,18 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  inherit (lib) mkIf mkEnableOption;
+  cfg = config.nixos.services.psd;
+in {
+  options = {
+    nixos.services.psd.enable = mkEnableOption "Enables Profile Sync Daemon";
+  };
+  config = mkIf cfg.enable {
+    services.psd = {
+      enable = true;
+      resyncTimer = "10m";
+    };
+  };
+}