feat(docker): add IPA wayne user to docker group

Grants the domain wayne account docker socket access on docker.sweet.home
without needing sudo, alongside the existing nixos local user membership.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

modules/build-types/docker.nix

@@ -33,6 +33,9 @@
   ];
 
   users.users.${vars.primaryUser}.extraGroups = [ "docker" ];
+  # Grant the IPA domain user docker access via the local group so that
+  # `wayne` can manage containers without sudo.
+  users.groups.docker.members = [ "wayne" ];
   services.openssh.settings.PermitRootLogin = "yes";
 
   networking.firewall.allowedTCPPorts = [