Better lockscreen automation + sddm theme

custom/default.nix

@@ -6,6 +6,7 @@ let
   self = with pkgs; {
     lockscreen = callPackage ./lockscreen { };
     update-background = callPackage ./update-background { };
+    sddm-theme-clairvoyance = callPackage ./sddm-theme-clairvoyance { };
     cocktail-bar-cli = callPackage ./cocktail-bar-cli { };
   };
 in

custom/sddm-theme-clairvoyance/default.nix

@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchFromGitHub, fira-mono }:
+
+stdenv.mkDerivation rec {
+  pname = "materia-kde-theme";
+  version = "20190530";
+
+  src = fetchFromGitHub {
+    owner = "eayus";
+    repo = "sddm-theme-clairvoyance";
+    rev = "dfc5984ff8f4a0049190da8c6173ba5667904487";
+    sha256 = "sha256-AcVQpG6wPkMtAudqyu/iwZ4N6a2bCdfumCmdqE1E548=";
+  };
+
+  buildInputs = [ fira-mono ];
+
+  # makeFlags = [ "PREFIX=$(out)" ];
+
+  installPhase = ''
+    mkdir -p $out/usr/share/sddm/themes/
+    cp -a . $out/usr/share/sddm/themes/clairvoyance
+  '';
+
+  meta = with lib; {
+    description = "Clairvoyance theme for SDDM";
+    homepage = "https://github.com/eayus/sddm-theme-clairvoyance";
+    license = licenses.gpl3Plus;
+    maintainers = [ maintainers.bertof ];
+    platforms = platforms.all;
+  };
+}