ace-of-penguins: modernize

pkgs/by-name/ac/ace-of-penguins/package.nix

···
   zlib,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "ace-of-penguins";
   version = "1.4";
 
   src = fetchurl {
-    url = "http://www.delorie.com/store/ace/ace-${version}.tar.gz";
+    url = "http://www.delorie.com/store/ace/ace-${finalAttrs.version}.tar.gz";
     hash = "sha256-H+47BTOSGkKHPAYj8z2HOgZ7HuxY8scMAUSRRueaTM4=";
   };
 
···
   desktopItems =
     let
       generateItem = gameName: {
-        name = "${pname}-${gameName}";
+        name = "ace-of-penguins-${gameName}";
         exec = "${placeholder "out"}/bin/${gameName}";
         comment = "Ace of Penguins ${gameName} Card Game";
         desktopName = gameName;
···
       "thornq"
     ];
 
-  meta = with lib; {
+  meta = {
     homepage = "http://www.delorie.com/store/ace/";
     description = "Solitaire games in X11";
     longDescription = ''
···
       minesweeper, pegged, solitaire, taipei (with editor!), and thornq (by
       Martin Thornquist).
     '';
-    license = licenses.gpl2Plus;
-    maintainers = with maintainers; [ ];
-    platforms = platforms.linux;
+    license = lib.licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [ ];
+    platforms = lib.platforms.linux;
   };
-}
+})