nix: start darwin configuration

preparation for macOS

modules/darwin/applications.nix

@@ -0,0 +1,48 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # dock
+  system.defaults.dock.autohide = true;
+  system.defaults.dock.autohide-delay = 0.2;
+  system.defaults.dock.autohide-time-modifier = 0.2;
+  system.defaults.dock.mineffect = "scale";
+  system.defaults.dock.orientation = "left";
+  system.defaults.dock.show-recents = true;
+  system.defaults.dock.tilesize = 48;
+  system.defaults.dock.persistent-apps = [
+    "${pkgs.firefox}/Applications/Firefox.app"
+    "${pkgs.kitty}/Applications/Kitty.app"
+    "/System/Applications/Finder.app"
+  ];
+
+  # finder
+  system.defaults.finder = {
+    AppleShowAllExtensions = true;
+    AppleShowAllFiles = true;
+    FXEnableExtensionChangeWarning = false;
+    FXPreferredViewStyle = "clmv";
+    FXRemoveOldTrashItems = true;
+    NewWindowTarget = "Home";
+    ShowStatusBar = true;
+    _FXShowPosixPathInTitle = true;
+    _FXSortFoldersFirst = true;
+
+    CreateDesktop = true; # desktop icons
+    ShowHardDrivesOnDesktop = true;
+    ShowExternalHardDrivesOnDesktop = true;
+    ShowMountedServersOnDesktop = true;
+    ShowRemovableMediaOnDesktop = true;
+  };
+
+  # activity monitor
+  system.defaults.ActivityMonitor = {
+    IconType = 0;
+    OpenMainWindow = true;
+    ShowCategory = 100;
+    SortColumn = "CPUUsage";
+    SortDirection = 0;
+  };
+
+  # hotkey daemon
+  services.skhd.enable = true;
+}