stoken: Clean up

- Format the expression.
- Use static repo name.
- Use autoreconfHook.

pkgs/tools/security/stoken/default.nix

@@ -1,30 +1,38 @@
-{ lib, stdenv, fetchFromGitHub, autoconf, automake, libtool, pkg-config
+{ lib
-, libxml2, nettle
+, stdenv
-, withGTK3 ? true, gtk3 }:
+, fetchFromGitHub
+, autoreconfHook
+, pkg-config
+, libxml2
+, nettle
+, withGTK3 ? true
+, gtk3
+}:
 
 stdenv.mkDerivation rec {
   pname = "stoken";
   version = "0.92";
+
   src = fetchFromGitHub {
     owner = "cernekee";
-    repo = pname;
+    repo = "stoken";
     rev = "v${version}";
     sha256 = "0q7cv8vy5b2cslm57maqb6jsm7s4rwacjyv6gplwp26yhm38hw7y";
   };
 
-  preConfigure = ''
-    aclocal
-    libtoolize --automake --copy
-    autoheader
-    automake --add-missing --copy
-    autoconf
-  '';
-
   strictDeps = true;
-  nativeBuildInputs = [ pkg-config autoconf automake libtool ];
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+  ];
+
   buildInputs = [
-    libxml2 nettle
+    libxml2
-  ] ++ lib.optional withGTK3 gtk3;
+    nettle
+  ] ++ lib.optionals withGTK3 [
+    gtk3
+  ];
 
   meta = with lib; {
     description = "Software Token for Linux/UNIX";