1 files changed, 24 insertions, 0 deletions
diff --git a/pkgs/development/interpreters/ruby/dev.nix b/pkgs/development/interpreters/ruby/dev.nix
new file mode 100644
index 000000000000..7787306eb324
--- /dev/null
+++ b/pkgs/development/interpreters/ruby/dev.nix
@@ -0,0 +1,24 @@
+/* An environment for development that bundles ruby, bundler and bundix
+   together. This avoids version conflicts where each is using a diferent
+   version of each-other.
+*/
+{ buildEnv, ruby, bundler, bundix }:
+let
+  bundler_ = bundler.override {
+    ruby = ruby;
+  };
+  bundix_ = bundix.override {
+    ruby = ruby;
+    bundler = bundler_;
+  };
+in
+buildEnv {
+  name = "${ruby.rubyEngine}-dev-${ruby.version}";
+  paths = [
+    bundix_
+    bundler_
+    ruby
+  ];
+  pathsToLink = [ "/bin" ];
+  ignoreCollisions = true;
+}