Deploying Lagom Microservices on Kubernetes
[Updating based on discussions in comments]
The issue here is that the Docker CLI is not able to reach the Docker Engine. Since you are using Minikube, you can point docker CLI to Docker engine inside Minikube. That will ensure that images are built inside minikube VM and also ran there subsequently. You can run command:
eval $(minikube docker-env)This command will set the parameters required by Docker CLI to communicate with Docker engine in Minikube and it should be able to run command which is failing for you!