Setup for dwindle layout in Hyprland, add test rebuild to Makefile

Makefile

@@ -1,4 +1,8 @@
-.PHONY: lock
+.PHONY: test lock
+
+test:
+	git -C . add .
+	sudo nixos-rebuild test --flake .
 
 lock:
 	nix flake lock --update-input nixpkgs --update-input home-manager

home/desktop/hyprland.nix

@@ -57,7 +57,12 @@
         col.group_border_active = $mauve
         col.inactive_border = $surface2
         col.group_border = $surface2
-        layout = master
+        layout = dwindle
+    }
+
+    dwindle {
+      force_split = 2
+      preserve_split = true
     }
 
     decoration {
@@ -84,10 +89,6 @@
         animation = workspaces, 1, 6, default
     }
 
-    master {
-        new_is_master = false
-    }
-
     # See https://wiki.hyprland.org/Configuring/Keywords/ for more
     bind = SUPER, Return, exec, wezterm
     bind = SUPER, Q, killactive,
@@ -100,7 +101,7 @@
     bind = SUPER, W, exec, firefox
     bind = SUPER, F, exec, thunar
     bind = SUPER, M, fullscreen, 1
-    bind = SUPER, A, bringactivetotop
+    bind = SUPER, A, layoutmsg, togglesplit
 
     bind = , XF86AudioMute, exec, pamixer -t
     binde = , XF86AudioRaiseVolume, exec, pamixer -i 2