1 files changed, 12 insertions, 13 deletions
diff --git a/pkgs/data/fonts/nika-fonts/default.nix b/pkgs/data/fonts/nika-fonts/default.nix
index f40ee8da750..c6bdbd40248 100644
--- a/pkgs/data/fonts/nika-fonts/default.nix
+++ b/pkgs/data/fonts/nika-fonts/default.nix
@@ -1,22 +1,21 @@
-{ stdenv, fetchFromGitHub }:
+{ lib, fetchFromGitHub }:
 
-stdenv.mkDerivation rec {
+let
   pname = "nika-fonts";
   version = "1.0.0";
+in fetchFromGitHub rec {
+  name = "${pname}-${version}";
+  owner = "font-store";
+  repo = "NikaFont";
+  rev = "v${version}";
 
-  src = fetchFromGitHub {
-    owner = "font-store";
-    repo = "NikaFont";
-    rev = "v${version}";
-    sha256 = "16dhk87vmjnywl5wqsl9dzp12ddpfk57w08f7811m3ijqadscdwc";
-  };
-
-  installPhase = ''
-    mkdir -p $out/share/fonts/nika-fonts
-    cp -v $( find . -name '*.ttf') $out/share/fonts/nika-fonts
+  postFetch = ''
+    tar xf $downloadedFile --strip=1
+    find . -name '*.ttf' -exec install -m444 -Dt $out/share/fonts/nika-fonts {} \;
   '';
+  sha256 = "1x34b2dqn1dymi1vmj5vrjcy2z8s0f3rr6cniyrz85plvid6x40i";
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     homepage = https://github.com/font-store/NikaFont/;
     description = "Persian/Arabic Open Source Font";
     license = licenses.ofl;