luarocks: wrap propagatedBuildInputs in PATH

so that luarocks-nix can add nurl too

pkgs/development/tools/misc/luarocks/default.nix

···
 { lib
 , stdenv
 , fetchFromGitHub
-, fetchpatch
 , curl
 , makeWrapper
 , which
 , unzip
 , lua
-, file
-, nix-prefetch-git
   # for 'luarocks pack'
 , zip
 , nix-update-script
···
               --suffix LUA_PATH ";" "$(echo "$out"/share/lua/*/)?/init.lua" \
               --suffix LUA_CPATH ";" "$(echo "$out"/lib/lua/*/)?.so" \
               --suffix LUA_CPATH ";" "$(echo "$out"/share/lua/*/)?/init.lua" \
-              --suffix PATH : ${lib.makeBinPath ([ unzip ] ++
-                lib.optionals (finalAttrs.pname == "luarocks-nix") [ file nix-prefetch-git ])}
+              --suffix PATH : ${lib.makeBinPath finalAttrs.propagatedBuildInputs}
         }
     done
   '';

pkgs/development/tools/misc/luarocks/luarocks-nix.nix

···
-{ luarocks, fetchFromGitHub, unstableGitUpdater }:
+{ luarocks
+, fetchFromGitHub
+, unstableGitUpdater
+, nurl
+, file
+}:
 
 luarocks.overrideAttrs (old: {
   pname = "luarocks-nix";
···
     rev = "4240b25b95d7165cde66fc2acaf5a0f9ad40fd0c";
     sha256 = "sha256-dqFFYehBgK0RqH0/1GtZXq7XLGCcc3Kfadq8ICYNCWk=";
   };
+
+  propagatedBuildInputs = old.propagatedBuildInputs ++ [
+    file
+    nurl
+  ];
 
   patches = [ ];