gitlab: downgrade Ruby from 3.2 to 3.1 (#269204)

Ruby 3.0 was dropped from nixpkgs in #264361 as it will soon become EOL
during the NixOS 23.11 release. As a result, the Ruby version in gitlab
was (accidentally) updated to 3.2.

However, gitlab does not officially support Ruby 3.2 yet.
[gitlab-org&9684] Official support for Ruby 3.1 will be introduced in
the December 2023 release of gitlab. [gitlab-org&10034] Packaging gitlab
with Ruby 3.1 in nixpkgs had been confimed working by a maintainer. As
such, it should be safe to downgrade the Ruby version to 3.1.

[gitlab-org&9684]: https://gitlab.com/groups/gitlab-org/-/epics/9684
[gitlab-org&10034]: https://gitlab.com/groups/gitlab-org/-/epics/10034

(cherry picked from commit 9056afd3ee4e928c7d353a7fa7a23e11769c51bd)

Co-authored-by: Yaya <github@uwu.is>

1 files changed, 2 insertions, 2 deletions

diff --git a/pkgs/applications/version-management/gitlab/default.nix b/pkgs/applications/version-management/gitlab/default.nix
index c3e715ad46fe4..e73512ddce425 100644
--- a/pkgs/applications/version-management/gitlab/default.nix
+++ b/pkgs/applications/version-management/gitlab/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchurl, fetchpatch, fetchFromGitLab, bundlerEnv
-, ruby_3_2, tzdata, git, nettools, nixosTests, nodejs, openssl
+, ruby_3_1, tzdata, git, nettools, nixosTests, nodejs, openssl
 , gitlabEnterprise ? false, callPackage, yarn
 , fixup_yarn_lock, replace, file, cacert, fetchYarnDeps, makeWrapper, pkg-config
 }:
@@ -17,7 +17,7 @@ let
 
   rubyEnv = bundlerEnv rec {
     name = "gitlab-env-${version}";
-    ruby = ruby_3_2;
+    ruby = ruby_3_1;
     gemdir = ./rubyEnv;
     gemset =
       let x = import (gemdir + "/gemset.nix") src;