Just got back from DockerCon. Was hoping from all the talks about osxfs that Docker for Mac beta would be usable for Rails development now. Unfortunately, it is not.
A simple example
time rake -T
real 0m46.552s
user 0m0.009s
Running Version 1.12.0-rc2-beta16.
That’s about 100x slower than running on Ubuntu. Here’s a repo that shows the issue: https://github.com/hirowatari/docker-for-mac-rails-bug
Anyway, thanks for the great conference and for your work on this.