1 files changed, 4 insertions, 6 deletions
diff --git a/nixpkgs/pkgs/development/interpreters/clojure/clooj.nix b/nixpkgs/pkgs/development/interpreters/clojure/clooj.nix
index 1809f9fd2dc0..42d6d67ee15b 100644
--- a/nixpkgs/pkgs/development/interpreters/clojure/clooj.nix
+++ b/nixpkgs/pkgs/development/interpreters/clojure/clooj.nix
@@ -1,20 +1,18 @@
 { lib, stdenv, fetchurl, jre, makeWrapper }:
 
-let version = "0.4.4"; in
-
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "clooj";
-  inherit version;
+  version = "0.4.4";
 
   jar = fetchurl {
     # mirrored as original mediafire.com source does not work without user interaction
-    url = "https://archive.org/download/clooj-0.4.4-standalone/clooj-0.4.4-standalone.jar";
+    url = "https://archive.org/download/clooj-${version}-standalone/clooj-${version}-standalone.jar";
     sha256 = "0hbc29bg2a86rm3sx9kvj7h7db9j0kbnrb706wsfiyk3zi3bavnd";
   };
 
   nativeBuildInputs = [ makeWrapper ];
 
-  phases = "installPhase";
+  dontUnpack = true;
 
   installPhase = ''
     mkdir -p $out/share/java