Do you have a Spacefile that works for a ruby application?

[soberstadt]

I am starting to play around with building a Space with a custom ruby micro, but I have been struggling to install ruby in a way that is executable once the application starts up. If I use apt-get to install ruby, when the Builder instance starts up, it says it ruby: command not found.

Do you have a Spacefile that works for a ruby application? I assumed that you have this gem in use somewhere. I would love to see ruby added to https://github.com/tbdsux/space-custom-apps if we can come up with a starting place for the community.