Seed now supports GitLab Self-Managed repos. You can enable this for your organization on Seed.
Seed can connect to your GitLab Self-Managed instance. And once enabled, you’ll be able to use your repos in much the same way as your standard GitLab repos.
To add GitLab Self-Managed to your Seed organization you need to create an OAuth app. You can read more about it over on the enabling GitLab Self-Managed chapter in our docs.