Update bob_interactive.sh so it supports non-docker build containers
Update bob_interactive.sh so it supports non-docker build containers

jonasjonas/gentoo-bb,guruvan/gentoo-bb,edannenberg/gentoo-bb,jonasjonas/gentoo-bb,berney/gentoo-bb,edannenberg/kubler,berney/gentoo-bb,gdm/gentoo-bb,gdm/gentoo-bb,guruvan/gentoo-bb,edannenberg/gentoo-bb