hex2nix: 0.0.6 -> 0.0.6-a31eadd7

Updates hex2nix to a new version that includes pinned dependencies.
This allows building hex2nix even if newer versions of dependencies
than what is packaged in `hex-packages.nix` are available in the
package snapshot.

The version of ibrowse used has been downgraded due to an issue in the
library. Custom builds of the ibrowse and jsx dependencies have been
removed from the derivation.

1 files changed, 12 insertions, 21 deletions

diff --git a/pkgs/development/tools/erlang/hex2nix/default.nix b/pkgs/development/tools/erlang/hex2nix/default.nix
index 01d54c01bc7..082edb37a4f 100644
--- a/pkgs/development/tools/erlang/hex2nix/default.nix
+++ b/pkgs/development/tools/erlang/hex2nix/default.nix
@@ -1,32 +1,23 @@
-{ stdenv, fetchFromGitHub, buildRebar3, buildHex
+{ stdenv, fetchFromGitHub, buildRebar3, buildHex,
 
-, getopt_0_8_2, erlware_commons_1_0_0 }:
+  # Erlang dependencies:
+  ibrowse_4_2_2,
+  getopt_0_8_2,
+  erlware_commons_1_0_0,
+  jsx_2_8_0 }:
 
-let
-  ibrowse_4_4_0 = buildHex {
-    name = "ibrowse";
-    version = "4.4.0";
-    sha256 = "1hpic1xgksfm00mbl1kwmszca6jmjca32s7gdd8g11i0hy45k3ka";
-  };
-  jsx_2_8_2 = buildHex {
-    name = "jsx";
-    version = "2.8.2";
-    sha256 = "0k7lnmwqbgpmh90wy30kc0qlddkbh9r3sjlyayaqsz1r1cix7idl";
-  };
-
-in
 buildRebar3 rec {
     name = "hex2nix";
-    version = "0.0.6";
+    version = "0.0.6-a31eadd7";
 
     src = fetchFromGitHub {
-      owner = "erlang-nix";
-      repo = "hex2nix";
-      rev = "${version}";
-      sha256 = "17rkzg836v7z2xf0i5m8zqfvr23dbmw1bi3c83km92f9glwa1dbf";
+      owner  = "erlang-nix";
+      repo   = "hex2nix";
+      rev    = "a31eadd7af2cbdac1b87991b378e98ea4fb40ae0";
+      sha256 = "1hnkrksyrbpq2gq25rfsrnm86n0g3biab88gswm3zj88ddrz6dyk";
     };
 
-    beamDeps = [ ibrowse_4_4_0 jsx_2_8_2 erlware_commons_1_0_0 getopt_0_8_2 ];
+    beamDeps = [ ibrowse_4_2_2 jsx_2_8_0 erlware_commons_1_0_0 getopt_0_8_2 ];
 
     enableDebugInfo = true;