nixos/gitlab: Fix config reference for registry (#235639)

Support for gitlab-container-registry has been added in 014816cbe469.
However, when enabling the registry it will throw an error as it can't
find a `package` attribute.

This commit fixes the registry configuration by adding the missing
`registry` part.

1 files changed, 1 insertions, 1 deletions

diff --git a/nixos/modules/services/misc/gitlab.nix b/nixos/modules/services/misc/gitlab.nix
index bf0a1200744..9c18a2eed1c 100644
--- a/nixos/modules/services/misc/gitlab.nix
+++ b/nixos/modules/services/misc/gitlab.nix
@@ -1231,7 +1231,7 @@ in {
     services.dockerRegistry = optionalAttrs cfg.registry.enable {
       enable = true;
       enableDelete = true; # This must be true, otherwise GitLab won't manage it correctly
-      package = cfg.package;
+      package = cfg.registry.package;
       extraConfig = {
         auth.token = {
           realm = "http${optionalString (cfg.https == true) "s"}://${cfg.host}/jwt/auth";