The right base image could provide the same package tools for linux and BSD. A base image with pkg-src could work on linux and BSD. I'm more concerned that the

The right base image could provide the same package tools for linux and BSD. A base image with pkg-src could work on linux and BSD. I'm more concerned that the rampant success of docker on linux and the growing adoption in market segments who will demand first party support as a prerequisite for using it, is going to prevent Docker Inc from fulfilling their originally stated goals of supporting alternative container mechanisms on other operating systems. For instance RHEL customers.