nix: start darwin configuration

preparation for macOS

modules/darwin/desktop.nix

@@ -0,0 +1,47 @@
+{ config, lib, pkgs, ... }:
+
+{
+
+  # appearance
+  system.defaults.NSGlobalDomain.AppleInterfaceStyle = "Dark";
+  system.defaults.NSGlobalDomain.AppleShowScrollBars = "WhenScrolling";
+  system.defaults.WindowManager.EnableStandardClickToShowDesktop = true;
+  system.startup.chime = true;
+
+  system.defaults.NSGlobalDomain.NSDisableAutomaticTermination = true;
+  system.defaults.NSGlobalDomain.NSDocumentSaveNewDocumentsToCloud = false;
+
+  # login
+  system.defaults.loginwindow.GuestEnabled = false;
+  system.defaults.screensaver.askForPassword = true;
+
+  # control center
+  # 18 = show in menubar, 24 = put in control center
+  system.defaults.controlcenter = {
+    Display = 18;
+    FocusModes = 18;
+    NowPlaying = 18;
+    Sound = 18;
+
+    Bluetooth = 24;
+    AirDrop = 24;
+
+    BatteryShowPercentage = true;
+  };
+
+  # clock
+  system.defaults.menuExtraClock = {
+    Show24Hour = false;
+    ShowAMPM = true;
+    ShowDayOfMonth = true;
+    ShowDayOfWeek = true;
+  };
+
+  # mission control
+  system.defaults.dock.expose-animation-duration = 0.2;
+
+  # spaces
+  system.defaults.dock.mru-spaces = false; # dont rearange spaces based on usage
+  system.defaults.spaces.spans-displays = true; # displays have different spaces
+  system.defaults.NSGlobalDomain.AppleSpacesSwitchOnActivate = true;
+}