1 files changed, 9 insertions, 5 deletions
diff --git a/nixpkgs/pkgs/development/beam-modules/fetch-hex.nix b/nixpkgs/pkgs/development/beam-modules/fetch-hex.nix
index 7f84e2360704..9c2ed1ea22b6 100644
--- a/nixpkgs/pkgs/development/beam-modules/fetch-hex.nix
+++ b/nixpkgs/pkgs/development/beam-modules/fetch-hex.nix
@@ -1,21 +1,25 @@
 { lib, stdenv, fetchurl }:
 
-{ pkg, version, sha256
-, meta ? {}
+{ pkg
+, version
+, sha256
+, meta ? { }
 }:
 
 with lib;
 
 stdenv.mkDerivation ({
-  name = "hex-source-${pkg}-${version}";
+  pname = "hex-source-${pkg}";
+  inherit version;
+  dontBuild = true;
+  dontConfigure = true;
+  dontFixup = true;
 
   src = fetchurl {
     url = "https://repo.hex.pm/tarballs/${pkg}-${version}.tar";
     inherit sha256;
   };
 
-  phases = [ "unpackPhase" "installPhase" ];
-
   unpackCmd = ''
     tar -xf $curSrc contents.tar.gz
     mkdir contents