behdad-fonts: use installFonts hook

pkgs/by-name/be/behdad-fonts/package.nix

@@ -2,6 +2,7 @@
   lib,
   stdenvNoCC,
   fetchFromGitHub,
+  installFonts,
 }:
 
 stdenvNoCC.mkDerivation rec {
@@ -15,13 +16,7 @@ stdenvNoCC.mkDerivation rec {
     hash = "sha256-gKfzxo3/bCMKXl2d6SP07ahIiNrUyrk/SN5XLND2lWY=";
   };
 
-  installPhase = ''
-    runHook preInstall
-
-    find . -name '*.ttf' -exec install -m444 -Dt $out/share/fonts/behrad-fonts {} \;
-
-    runHook postInstall
-  '';
+  nativeBuildInputs = [ installFonts ];
 
   meta = {
     homepage = "https://github.com/font-store/BehdadFont";