From ffe149b1c41b1f3b75114fd0184674a38988489c Mon Sep 17 00:00:00 2001
From: Sandro <sandro.jaeckel@gmail.com>
Date: Mon, 15 Jan 2024 09:21:47 +0100
Subject: [PATCH] buildRubyGem: only use major minor in name (#229469)

This is similar to what pythonXxxPackages does and reduces the noise
`nix store diff-closure`
---
 pkgs/development/ruby-modules/gem/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/ruby-modules/gem/default.nix b/pkgs/development/ruby-modules/gem/default.nix
index 7ae9168975ab..409c2c9d027b 100644
--- a/pkgs/development/ruby-modules/gem/default.nix
+++ b/pkgs/development/ruby-modules/gem/default.nix
@@ -34,7 +34,7 @@ lib.makeOverridable (
 , stdenv ? ruby.stdenv
 , namePrefix ? (let
     rubyName = builtins.parseDrvName ruby.name;
-  in "${rubyName.name}${rubyName.version}-")
+  in "${rubyName.name}${lib.versions.majorMinor rubyName.version}-")
 , nativeBuildInputs ? []
 , buildInputs ? []
 , meta ? {}