Ruby 2.2.2 plus my commonly used gems and utilities (git, jq, and so on)
Not much to it really. Look at the Gemspec file for the list.
Note that the launch script shares /tmp in the
container as /tmp/rubydev to make it easy to move
files in/out if need be.
This will show up on the docker index at https://registry.hub.docker.com/u/bortels/rubydev/
2015-08-25 - moved to Alpine from Ubuntu; reduced size from 978 megs to 257 megs.
Also updated to ruby 2.2.2, and cleaned out some unused gems.
2016-05-19 - updated to alpine 3.3, added tini and rsync, gem hamster