1 files changed, 30 insertions, 6 deletions
diff --git a/pkgs/servers/search/elasticsearch/6.x.nix b/pkgs/servers/search/elasticsearch/6.x.nix
index 06caf191587..84872649c49 100644
--- a/pkgs/servers/search/elasticsearch/6.x.nix
+++ b/pkgs/servers/search/elasticsearch/6.x.nix
@@ -1,14 +1,26 @@
-{ stdenv, fetchurl, elk6Version, makeWrapper, jre_headless, utillinux }:
+{ elk6Version
+, enableUnfree ? true
+, stdenv
+, fetchurl
+, makeWrapper
+, jre_headless
+, utillinux
+, autoPatchelfHook
+, zlib
+}:
 
 with stdenv.lib;
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (rec {
   version = elk6Version;
-  name = "elasticsearch-${version}";
+  name = "elasticsearch-${optionalString (!enableUnfree) "oss-"}${version}";
 
   src = fetchurl {
     url = "https://artifacts.elastic.co/downloads/elasticsearch/${name}.tar.gz";
-    sha256 = "13hf00khq33yw6zv022vcrsf6vm43isx40x7ww8r1lqx3vmg3rli";
+    sha256 =
+      if enableUnfree
+      then "0960ak602pm95p2mha9cb1mrwdky8pfw3y89r2v4zpr5n730hmnh"
+      else "1i4i1ai75bf8k0zd1qf8x0bavrm8rcw13xdim443zza09w95ypk4";
   };
 
   patches = [ ./es-home-6.x.patch ];
@@ -32,10 +44,22 @@ stdenv.mkDerivation rec {
     wrapProgram $out/bin/elasticsearch-plugin --set JAVA_HOME "${jre_headless}"
   '';
 
+  passthru = { inherit enableUnfree; };
+
   meta = {
     description = "Open Source, Distributed, RESTful Search Engine";
-    license = licenses.asl20;
+    license = if enableUnfree then licenses.elastic else licenses.asl20;
     platforms = platforms.unix;
     maintainers = with maintainers; [ apeschar basvandijk ];
   };
-}
+} // optionalAttrs enableUnfree {
+  dontPatchELF = true;
+  nativeBuildInputs = [ autoPatchelfHook ];
+  runtimeDependencies = [ zlib ];
+  postFixup = ''
+    for exe in $(find $out/modules/x-pack/x-pack-ml/platform/linux-x86_64/bin -executable -type f); do
+      echo "patching $exe..."
+      patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" "$exe"
+    done
+  '';
+})