libertinus: use installFonts

pkgs/by-name/li/libertinus/package.nix

@@ -2,6 +2,7 @@
   lib,
   stdenvNoCC,
   fetchurl,
+  installFonts,
   zstd,
 }:
 
@@ -14,15 +15,15 @@ stdenvNoCC.mkDerivation rec {
     hash = "sha256-JQZ3ySnTd1owkTZDWUN5ryZKwu8oAQNaody+MLm+I6Y=";
   };
 
-  nativeBuildInputs = [ zstd ];
+  outputs = [
+    "out"
+    "webfont"
+  ];
 
-  installPhase = ''
-    runHook preInstall
-
-    install -m644 -Dt $out/share/fonts/opentype static/OTF/*.otf
-
-    runHook postInstall
-  '';
+  nativeBuildInputs = [
+    installFonts
+    zstd
+  ];
 
   meta = {
     description = "Libertinus font family";