The Koans walk you along the path to enlightenment in order to learn Ruby. The goal is to learn the Ruby language, syntax, structure, and some common functions and libraries. You will also learn about ruby culture.

http://rubykoans.com/

To use this docker container to run Ruby koans follow these steps:

Ensure you have docker and docker-compose installed

• Install docker - in Debian/Ubuntu run curl -sSL https://get.docker.com/ubuntu/ | sudo sh
• Grant non-root access: sudo gpasswd -a ${USER} docker && sudo service docker restart
• after granting root access, Logout and then Log on Again. Note: Maybe reboot will be required
• Install docker-compose - in Debian/Ubuntu run:

curl -L https://github.com/docker/compose/releases/download/1.4.1/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

Clone this repo:

git clone https://github.com/georgeyord/ruby-koans.git

Run "path_to_enlightenment.rb"

docker-compose run ruby ruby ./path_to_enlightenment.rb

OR

docker-compose run ruby 
[inside docker container] ruby ./path_to_enlightenment.rb

Using the second otpion you get inside docker contianer and then you run the ruby commands

Change the code to progress in Koans Edit the files placed in data/code/koans

then, rerun the docker-compose command to see what you achieved.

Start an interactive ruby shell (irb)

docker-compose run ruby irb

Run a custom file you added in data/code

docker-compose run ruby -r ../[custom file]