Hi Richard! I just stumbled over the same issue and while i am not really sure what to think about the screen/tmux/SIGHUP proposal (does this apply to all deploy commands or just a more fancy/sophisticated usage scenario?) i'd go with the special --reboot flag to the deploy command that
1. causes a reboot and then 2. waits for the machine(s) to come back up. I am not sure whether this is possible already, but will happily dive in a little further (and prepare a patch if circumstances allow). Have a nice week, gabber
