Without go modules:
go get k8s.io/code-generator go get k8s.io/apimachinery
from root directory: ./hack/update-codegen.sh
(More info at: https://itnext.io/how-to-generate-client-codes-for-kubernetes-custom-resource-definitions-crd-b4b9907769ba)
eval $(minikube docker-env) docker build -t simple-ingress-controller .
kubectl run simple-ingress --image=simple-ingress-controller:latest --image-pull-policy=Never --port=8080
kubectl apply -f cluster-role.yaml
kubectl apply -f cluster-role-binding.yaml
ubectl expose deployment simple-ingress --type=NodePort --port 8080
curl <>:8080 <>