made some progress

modules/home/desktop/plasma/default.nix

@@ -0,0 +1,73 @@
+{ config, lib, namespace, osConfig ? {}, ... }:
+let
+  cfg = config.${namespace}.desktop.plasma;
+  osCfg = osConfig.${namespace}.desktop.plasma or { enable = false; };
+in
+{
+  options.${namespace}.desktop.plasma = {
+
+  };
+
+  config = mkIf osCfg.enable {
+    programs.plasma = {
+      enable = true;
+
+      immutableByDefault = true;
+      windows.allowWindowsToRememberPositions = true;
+
+      session = {
+        general.askForConfirmationOnLogout = false;
+        sessionRestore.restoreOpenApplicationsOnLogin = "onLastLogout";
+      };
+      
+      workspace = {
+        clickItemTo = "select";
+        colorScheme = "EverforestDark";
+        wallpaper = config.stylix.image;
+      };
+
+      spectacle.shortcuts = {
+        captureRectangularRegion = "Meta+Shift+S";
+      };
+
+      kscreenlocker = {
+        autoLock = false;
+        lockOnResume = false;
+        lockOnStartup = false;
+
+        appearance = {
+          alwaysShowClock = true;
+          showMediaControls = true;
+        };
+      };
+
+      configFile = {
+        baloofilerc."Basic Settings"."Indexing-Enabled" = false;
+
+        kdeglobals = {
+          General = {
+            # enable font antialiasing
+            XftAntialias = true;
+            XftHintStyle = "hintslight";
+            XftSubPixel = "rgb";
+          };
+        };
+
+        kwalletrc = {
+          Wallet.Enabled = false;
+        };
+        
+        plasmarc = {
+          General = {
+            RaiseMaximumVolume = true;
+            VolumeStep = 2;
+          };
+        };
+        
+        kcminputrc = {
+          Keyboard.NumLock.value = 0;
+        };
+      };
+    };
+  };
+}