I know a few people have talked about using docker to package and
distribute Galaxy tools. The most recent version now runs on all major
linux distributions, so it's a bit more inclusive now (but there probably
won't ever be a windows or mac version). One strategy would be for tool
configs to define an option Docker archive name and possibly an alternate
command line to execute if the docker archive is being used.
How far has that work gotten, and what are people thinking about it?