nixpkgs: tidy up pgjwt package

This makes pgjwt take a dummy 'postgresql' argument, which it does not *need*
in the buildInputs (it is purely a SQL extension with no C code). However, this
argument will be necessary for an upcoming change that will parameterize the
extensions over a particular PostgreSQL version.

It also does some tiny cleanup, setting a null build phase.

Signed-off-by: Austin Seipp <aseipp@pobox.com>

1 files changed, 10 insertions, 6 deletions

diff --git a/pkgs/servers/sql/postgresql/pgjwt/default.nix b/pkgs/servers/sql/postgresql/pgjwt/default.nix
index 3e01d9bfe2ca..ab7ba8943a7b 100644
--- a/pkgs/servers/sql/postgresql/pgjwt/default.nix
+++ b/pkgs/servers/sql/postgresql/pgjwt/default.nix
@@ -1,19 +1,23 @@
-{ stdenv, fetchFromGitHub }:
+{ stdenv, fetchFromGitHub, postgresql }:
+
 stdenv.mkDerivation rec {
-  name = "pgjwt-${version}";
+  name    = "pgjwt-${version}";
   version = "unstable-2017-04-24";
+
   src = fetchFromGitHub {
-    owner = "michelp";
-    repo = "pgjwt";
-    rev = "546a2911027b716586e241be7fd4c6f1785237cd";
+    owner  = "michelp";
+    repo   = "pgjwt";
+    rev    = "546a2911027b716586e241be7fd4c6f1785237cd";
     sha256 = "1riz0xvwb6y02j0fljbr9hcbqb2jqs4njlivmavy9ysbcrrv1vrf";
   };
-  dontBuild = true;
+
+  buildPhase = ":";
   installPhase = ''
     mkdir -p $out/bin  # current postgresql extension mechanism in nixos requires bin directory
     mkdir -p $out/share/extension
     cp pg*sql *.control $out/share/extension
   '';
+
   meta = with stdenv.lib; {
     description = "PostgreSQL implementation of JSON Web Tokens";
     longDescription = ''