How to run flexiwan/flexiedge docker images under the flexiwan open architecture

I had pull the docker image [flexiwan/flexiedge] from the docker hub, but it pops an error saying that docker: Error response from daemon: No command specified. I run the image with the run command docker run -d If that image with run under the kubernetes kubevirt. How to run flexiwan?

How to Dockerize flexiwan and run? If the image is in the docker hub [flexiwan/flexiedge], how to run on the kubernetes kubevirt