Add #[derive(CustomResource)] to your custom resource struct.
Add the derive feature to kube:
[dependencies]
kube = { version = "0.80.0", feature = ["derive"] }See the kube-derive API Docs
See the crd_ prefixed examples for more.
Help very welcome! Kubebuilder like features, testing improvement, openapi feature. See https://github.com/kube-rs/kube/labels/derive