Initial commit of NixOS config

lockscreen.nix

@@ -0,0 +1,29 @@
+{ config, pkgs, lib, ... }:
+
+let
+  # Define the custom background package with the correct relative path
+  background-package = pkgs.stdenvNoCC.mkDerivation {
+    name = "background-image";
+    src = ./other/wallpaper.png;  # Place wallpaper.jpg in the same directory as this config file
+    dontUnpack = true;
+    installPhase = ''
+      cp $src $out
+    '';
+  };
+in
+
+{
+# X11 and KDE Plasma configuration
+  #services.xserver.enable = true;
+  services.displayManager.sddm = {
+   enable = lib.mkDefault true;
+   theme = "breeze";
+   wayland.enable = true;
+  };
+  environment.systemPackages = with pkgs; [
+    (pkgs.writeTextDir "share/sddm/themes/breeze/theme.conf.user" ''
+      [General]
+      background = "${background-package}"
+    '')
+  ];
+}