overlayJSON, err := json.Marshal(overlay)
	if err != nil {
		return nil, err
	}

	return applyOverlay(target, overlayJSON)
}

// applyInitContainer merges a container spec on top of the provided pod as an init container
func applyInitContainer(target *corev1.Pod, container corev1.Container) (*corev1.Pod, error) {
	overlay := &corev1.Pod{Spec: corev1.PodSpec{