feat: defaults write com.apple.menuextra.clock

modules/system/defaults/clock.nix

@@ -0,0 +1,71 @@
+{ config, lib, ... }:
+
+with lib;
+
+{
+  options = {
+
+    system.defaults.clock.IsAnalog = mkOption {
+      type = types.nullOr types.bool;
+      default = null;
+      description = ''
+        Show an analog clock instead of a digital one. Default is null.
+      '';
+    };
+
+    system.defaults.clock.Show24Hour = mkOption {
+      type = types.nullOr types.bool;
+      default = null;
+      description = ''
+        Show a 24-hour clock, instead of a 12-hour clock. Default is null.
+      '';
+    };
+
+    system.defaults.clock.ShowAMPM = mkOption {
+      type = types.nullOr types.bool;
+      default = null;
+      description = ''
+        Show the AM/PM label. Useful if Show24Hour is false. Default is null.
+      '';
+    };
+
+    system.defaults.clock.ShowDayOfMonth = mkOption {
+      type = types.nullOr types.bool;
+      default = null;
+      description = ''
+        Show the day of the month. Default is null.
+      '';
+    };
+
+    system.defaults.clock.ShowDayOfWeek = mkOption {
+      type = types.nullOr types.bool;
+      default = null;
+      description = ''
+        Show the day of the week. Default is null.
+      '';
+    };
+
+    system.defaults.clock.ShowDate = mkOption {
+      type = types.nullOr (types.enum [ 0 1 2 ]);
+      default = null;
+      description = ''
+        Show the full date. Default is null.
+
+        0 = Show the date
+        1 = Don't show
+        2 = Don't show
+
+        TODO: I don't know what the difference is between 1 and 2.
+      '';
+    };
+
+    system.defaults.clock.ShowSeconds = mkOption {
+      type = types.nullOr types.bool;
+      default = null;
+      description = ''
+        Show the clock with second precision, instead of minutes. Default is null.
+      '';
+    };
+
+  };
+}