takao: use installFonts hook

pkgs/by-name/ta/takao/package.nix

@@ -2,6 +2,7 @@
   lib,
   stdenvNoCC,
   fetchurl,
+  installFonts,
 }:
 
 stdenvNoCC.mkDerivation rec {
@@ -13,14 +14,7 @@ stdenvNoCC.mkDerivation rec {
     hash = "sha256-0wjHNv1yStp0q9D0WfwjgUYoUKcCrXA5jFO8PEVgq5k=";
   };
 
-  installPhase = ''
-    runHook preInstall
-
-    mkdir -p $out/share/fonts
-    cp *.ttf $out/share/fonts
-
-    runHook postInstall
-  '';
+  nativeBuildInputs = [ installFonts ];
 
   meta = {
     description = "Japanese TrueType Gothic, P Gothic, Mincho, P Mincho fonts";