{ stdenvNoCC, imagemagick, color ? "181818", }: stdenvNoCC.mkDerivation { pname = "stylix-background"; version = "1.0.0-${color}"; dontUnpack = true; nativeBuildInputs = [ imagemagick ]; postInstall = '' mkdir -p $out magick -size 1x1 xc:#${color} $out/wallpaper.png ''; }