There is no docker bridge on Windows. Docker document recommends using
port mapping to connect to a container. The problem is that it causes a
port conflict if the user is running a service that binds the same port
on the host. This change applies the same solution of macOS to deploy
the docker environment into VirtualBox and use the host network option.
Reviewed-by: Jędrzej Nowacki <email@example.com>
Reviewed-by: Edward Welbourne <firstname.lastname@example.org>