little-lightning: yabai config

hosts/little-lightning/configuration.nix

@@ -1,4 +1,4 @@
-{ pkgs, self, ... }: {
+{ pkgs, lib, self, ... }: {
   # List packages installed in system profile. To search by name, run:
   # $ nix-env -qaP | grep wget
   environment.systemPackages = [ ];
@@ -14,6 +14,38 @@
   # Enable alternative shell support in nix-darwin.
   # programs.fish.enable = true;
 
+  services.yabai =
+    let
+      gap = 10;
+
+      gapListParts = builtins.map
+        (x: lib.attrsets.nameValuePair (x + "_padding") gap)
+        [ "top" "bottom" "left" "right" ];
+
+      gapSettings = (builtins.listToAttrs gapListParts) // { window_gap = gap; };
+    in
+    {
+      enable = true;
+      enableScriptingAddition = true;
+      config = {
+        layout = "bsp";
+        window_shadow = "float";
+
+        mouse_modifier = "fn";
+        mouse_action1 = "move";
+        mouse_action2 = "resize";
+        focus_follows_mouse = "autoraise";
+        mouse_follows_focus = "off";
+        window_topmost = "off";
+      } // gapSettings;
+      extraConfig = ''
+        yabai -m rule --add app="^System Settings$" manage=off
+        yabai -m rule --add app="Python" manage=off
+        yabai -m rule --add app="macroquad_playground" manage=off
+        yabai -m rule --add app="^coreautha$" manage=off
+      '';
+    };
+
   users.users.zynh = {
     name = "zynh";
     home = "/Users/zynh";