To help projects using Kubebuilder as Lib to composite new solutions and plugins

Then, see that you can use the kustomize plugin, which is responsible for to scaffold the kustomize files under config/, as the base language plugins which are responsible for to scaffold the Golang files to create your own plugins to work with another languages (i.e. Operator-SDK does to allow users work with Ansible/Helm) or to add helpers on top, such as Operator-SDK does to add their features to integrate the projects with OLM.

PluginKeyDescription
kustomize.common.kubebuilder.io/v2kustomize/v2Responsible for scaffolding all kustomize files under the config/ directory
base.go.kubebuilder.io/v4base/v4Responsible for scaffolding all files which specifically requires Golang. This plugin is used in the composition to create the plugin (go/v4)