This is a Kubernetes cluster setup in Digital Ocean Kubernetes service. The same setup with minor modifications is likely to work with other cloud providers.
Below are the images used for my own tracking.
k8s.gcr.io/ingress-nginx/controller:v1.1.1quay.io/jetstack/cert-manager-cainjector:v1.6.1quay.io/jetstack/cert-manager-controller:v1.6.1quay.io/jetstack/cert-manager-webhook:v1.6.1jenkins/jenkins:2.319.2-jdk11sonatype/nexus3:3.37.2nginx:1.16.1-alpine