Tags contain can be read in following way: <ubuntu-version>-<ruby-version>, for example 14.04-2.3.0
- libpq-dev (if you want to use pg gem)
Default user is
app. Don't forget about it if you want to install additional software and perform
If you want to run something requireing rvm or ruby related executable use command
bash -l -c "<your-command>". Example:
bash -l -c "bundle install"
You can find Dockerfile here https://github.com/bdrazhzhov/ubuntu-ruby-docker-container