machines/WinMax2/hardware-configuration.nix

@@ -78,10 +78,7 @@ in {
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware = {
-    cpu.amd = {
-      updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-      ryzen-smu.enable = true;
-    };
+    cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
     sensor.iio.bmi260.enable = true;
   };
 }

roles/kde/sddm.nix

@@ -1,8 +1,10 @@
 {
-  lib,
+  config,
   pkgs,
   ...
 }: let
+  currentTheme = config.services.displayManager.sddm.theme;
+
   sddm-sugar-candy = pkgs.stdenv.mkDerivation {
     pname = "sddm-sugar-candy";
     version = "master";
@@ -28,18 +30,13 @@
   customcfg = pkgs.stdenv.mkDerivation {
     name = "sddm-theme-customizer";
     dontUnpack = true;
-    installPhase = let
-      config = lib.generators.toINI {} {
-        # Add the custom config here
-        General = {
-          background = "${pkgs.kdePackages.breeze}/share/wallpapers/Next/contents/images_dark/5120x2880.png";
-        };
-      };
-    in ''
+    # TODO: generate theme.conf.user outside of installPhase
+    installPhase = ''
       runHook preInstall
 
-      mkdir -p $out/share/sddm/themes/breeze/
-      echo "${config}" >> $out/share/sddm/themes/breeze/theme.conf.user
+      mkdir -p $out/share/sddm/themes/${currentTheme}/
+      echo "[General]
+      background = ${pkgs.plasma-workspace-wallpapers}/share/wallpapers/MilkyWay/contents/images/5120x2880.png" >> $out/share/sddm/themes/${currentTheme}/theme.conf.user
 
       runHook postInstall
     '';
@@ -52,11 +49,9 @@ in {
     # theme = "sugar-candy";
     settings = {
       General = {Numlock = "off";};
-      Theme = {CursorTheme = "Breeze_Light";};
+      Theme = {CursorTheme = "Breeze_Snow";};
     };
   };
-
   # Sugar candy doesn't seem to work on qt6 :(
   # environment.systemPackages = [sddm-sugar-candy customcfg];
-  environment.systemPackages = [customcfg];
 }