Hi,

I tried to manually build ignite and that worked just fine, however, when trying to run the new binary (on a different host), it attempted to download a weaveworks/ignite image that won't exist .. I tracked it down to this: https://github.com/weaveworks/ignite/blob/master/pkg/operations/start.go#L41

Would it be feasible to allow this to use the DOCKER_USER from the Makefile https://github.com/weaveworks/ignite/blob/master/Makefile#L35 ?

So that it would not attempt to use a weaveworks/ignite:<does-not-exist> container when spinning up the VM ?

Thanks
Alex