Builiding Docker images using kaniko on Kubernetes pods
Full Documenation: https://devopscube.com/build-docker-image-kubernetes-pod/
kubectl create secret \
docker-registry regcred \
--docker-server=https://index.docker.io/v1/ \
--docker-username=$REGISTRY_USER \
--docker-password=$REGISTRY_PASS \
--docker-email=$REGISTRY_EMAIL