home: x: cursor: switch to Vimix

home/x/cursor.nix

@@ -5,8 +5,8 @@ in
 {
   config = lib.mkIf cfg.enable {
     xsession.pointerCursor = {
-      package = pkgs.numix-cursor-theme;
+      package = pkgs.ambroisie.vimix-cursors;
-      name = "Numix-Cursor";
+      name = "Vimix-cursors";
     };
   };
 }

pkgs/default.nix

@@ -16,6 +16,8 @@ rec {
 
   nolimips = pkgs.callPackage ./nolimips { };
 
+  vimix-cursors = pkgs.callPackage ./vimix-cursors { };
+
   unbound-zones-adblock = pkgs.callPackage ./unbound-zones-adblock {
     inherit unified-hosts-lists;
   };

pkgs/vimix-cursors/default.nix

@@ -0,0 +1,44 @@
+{ python3, fetchFromGitHub, inkscape, lib, stdenvNoCC, xcursorgen }:
+let
+  py = python3.withPackages (ps: with ps; [ cairosvg ]);
+in
+stdenvNoCC.mkDerivation rec {
+  pname = "vimix-cursors";
+  version = "unstable-2020-04-28";
+
+  src = fetchFromGitHub {
+    owner = "vinceliuice";
+    repo = pname;
+    rev = "27ebb1935944bc986bf8ae85ee3343b8351d9823";
+    sha256 = "sha256-bIPRrKaNQ2Eo+T6zv7qeA1z7uRHXezM0yxh+uqA01Gs=";
+  };
+
+  nativeBuildInputs = [
+    inkscape
+    py
+    xcursorgen
+  ];
+
+  postPatch = ''
+    patchShebangs .
+  '';
+
+  buildPhase = ''
+    HOME="$NIX_BUILD_ROOT" ./build.sh
+  '';
+
+  installPhase = ''
+    install -dm 755 $out/share/icons
+    for color in "" "-white"; do
+      cp -pr dist''${color}/  "$out/share/icons/Vimix''${color}-cursors"
+    done
+  '';
+
+  meta = with lib; {
+    description = "An X cursor theme inspired by Materia design";
+    homepage = "https://github.com/vinceliuice/Vimix-cursors";
+    license = licenses.gpl3Only;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ambroisie ];
+  };
+}