Fix SDDM sugar candy theme

configuration.nix

@@ -2,10 +2,15 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ pkgs, inputs, system, ... }:
+{ pkgs, inputs, system, lib, ... }:
 {
     imports = [
         ./hardware-configuration.nix
+        inputs.sddm-sugar-candy-nix.nixosModules.default
+    ];
+
+    nixpkgs.overlays = [
+        inputs.sddm-sugar-candy-nix.overlays.default
     ];
 
     fileSystems."/mnt/arch" = {
@@ -92,20 +97,6 @@
     # You can disable this if you're only using the Wayland session.
     services.xserver.enable = false;
 
-    # KDE + SDDM Configuration
-    services.desktopManager.plasma6.enable = true;
-    services.displayManager.sddm = {
-        enable = true;
-        wayland.enable = true;
-
-        sugarCandyNix = {
-            enable = true;
-            settings = {
-                HeaderText = ":3";
-            };
-        };
-    };
-
     # Configure keymap in X11
     services.xserver.xkb = {
         layout = "us";
@@ -213,4 +204,33 @@
     # Enable bluetooth
     hardware.bluetooth.enable = true;
     hardware.bluetooth.powerOnBoot = true;
+
+    # KDE + SDDM Configuration
+    services.desktopManager.plasma6 = {
+        enable = true;
+        # enableQt5Integration = true;
+    };
+    services.displayManager.sddm = {
+        enable = true;
+        wayland.enable = true;
+        enableHidpi = true;
+        package = lib.mkForce pkgs.libsForQt5.sddm;
+        extraPackages = lib.mkForce [
+            pkgs.libsForQt5.qtbase
+            pkgs.libsForQt5.qt5.qtgraphicaleffects
+        ];
+
+        sugarCandyNix = {
+            enable = true;
+            settings = {
+                Background = "${pkgs.kdePackages.plasma-workspace-wallpapers}/share/wallpapers/Patak/contents/images_dark/3840x2160.png";
+                ScreenWidth = 3072;
+                ScreenHeight = 1920;
+                FormPosition = "left";
+                HaveFormBackground = true;
+                PartialBlur = true;
+                FontSize = "12";
+            };
+        };
+    };
 }

flake.lock

@@ -298,12 +298,12 @@
         "owner": "Zhaith-Izaliel",
         "repo": "sddm-sugar-candy-nix",
         "rev": "35d6fdb4eed20d682e992ae3c6095427e89c2b74",
-        "type": "gitlab"
+        "type": "github"
       },
       "original": {
         "owner": "Zhaith-Izaliel",
         "repo": "sddm-sugar-candy-nix",
-        "type": "gitlab"
+        "type": "github"
       }
     },
     "systems": {

flake.nix

@@ -11,7 +11,7 @@
         };
         # SDDM Sugar Candy
         sddm-sugar-candy-nix = {
-            url = "gitlab:Zhaith-Izaliel/sddm-sugar-candy-nix";
+            url = "github:Zhaith-Izaliel/sddm-sugar-candy-nix";
             inputs.nixpkgs.follows = "nixpkgs";
         };
         # Home Manager + Plasma
@@ -49,14 +49,6 @@
             system = "x86_64-linux";
 
             modules = [
-                sddm-sugar-candy-nix.nixosModules.default
-                {
-                    nixpkgs = {
-                        overlays = [
-                            sddm-sugar-candy-nix.overlays.default
-                        ];
-                    };
-                }
 
                 # Import legacy configuration
                 ./configuration.nix