git init

sddm-theme.nix

@@ -0,0 +1,25 @@
+{ pkgs }:
+let
+  imgLink = "https://github.com/dharmx/walls/blob/main/nature/forrest-cavale-qfmd9bu7IgA-unsplash.jpg?raw=true";
+
+  image = pkgs.fetchurl {
+    url = imgLink;
+    sha256 = "sha256-tyXg61N94KxGTmcY5nyZ2bE7AyDZsnYd5jMO5/j2jgo=";
+  };
+in
+pkgs.stdenv.mkDerivation {
+  name = "sddm-theme";
+  src = pkgs.fetchFromGitHub {
+    owner = "MarianArlt";
+    repo = "sddm-sugar-dark";
+    rev = "ceb2c455663429be03ba62d9f898c571650ef7fe";
+    sha256 = "0153z1kylbhc9d12nxy9vpn0spxgrhgy36wy37pk6ysq7akaqlvy";
+  };
+  installPhase = ''
+    mkdir -p $out
+    cp -R ./* $out/
+    cd $out/
+    rm Background.jpg
+    cp -r ${image} $out/Background.jpg
+   '';
+}