Get Hyprland and stuff all set up on desktop

hosts/desktop.nix

@@ -15,17 +15,11 @@ in
         extraPackages = lib.mkOverride 0 [];
       };
       displayManager = {
-        lightdm = {
-          enable = true;
-          greeters.gtk = {
-            enable = true;
-            theme = theme.gtkTheme pkgs;
-          };
-          background = theme.wallpaper;
-        };
+        sddm.enable = true;
       };
     };
     displayManager = {
+      enable = true;
       defaultSession = "none+i3";
     };
     udev.packages = [ pkgs.yubikey-personalization ];
@@ -34,16 +28,18 @@ in
     gvfs.enable = true; # For Trash
   };
   programs.hyprland.enable = true;
-  programs.sway.enable = true;
 
   xdg.portal.enable = true;
 
-  environment.systemPackages = with pkgs; [ yubioath-flutter ];
+  # Needed mesa for whatever reason to get Discord to work on Wayland on my desktop
+  environment.systemPackages = with pkgs; [ yubioath-flutter mesa ];
 
   environment.sessionVariables = {
     # GTK Theme won't display with GTK4 (e.g. nautilus) otherwise
     # Doesn't work in some scenarios, such as open containing folder in Firefox, when declared in home.sessionVariables
     GTK_THEME = (theme.gtkTheme pkgs).name;
+    # something something required for Electron apps on Wayland
+    NIXOS_OZONE_WL = "1";
   };
 
   # Enable OpenTabletDriver, GUI configurator is otd-gui