feat: complete overhaul. hyprland -> dwl; foot -> ghostty; nushell -> fish; stylix: completely custom again

host/pc/common/configuration.nix

@@ -10,8 +10,10 @@
   imports = [
     inputs.home-manager.nixosModules.home-manager
     inputs.stylix.nixosModules.stylix
+    inputs.base16.nixosModule
 
     ./stylix.nix
+    ./dwl/dwl.nix
   ];
 
   boot.loader.efi.canTouchEfiVariables = true;
@@ -49,11 +51,15 @@
     enable = true;
   };
 
-  services.displayManager.sddm = {
+  # services.displayManager.sddm = {
+  #   enable = true;
+  #   theme = "catppuccin-mocha-mauve";
+  #   wayland.enable = true;
+  #   package = pkgs.kdePackages.sddm;
+  # };
+
+  services.displayManager.ly = {
     enable = true;
-    theme = "catppuccin-mocha-mauve";
-    wayland.enable = true;
-    package = pkgs.kdePackages.sddm;
   };
 
   programs.steam = {
@@ -84,6 +90,8 @@
   hardware.bluetooth.enable = true;
   hardware.bluetooth.powerOnBoot = true;
 
+  programs.fish.enable = true;
+
   users.users.${userName} = {
     isNormalUser = true;
     extraGroups = [
@@ -91,7 +99,7 @@
       "wheel"
     ];
     packages = [ ];
-    shell = pkgs.nushell;
+    shell = pkgs.fish;
   };
 
   nix.settings.experimental-features = [