We first need a Ruby version manager, we'll use rbenv in this guide. To install rbenv, follow all 5 steps from here: https://github.com/rbenv/rbenv#basic-github-checkout.
Now that we have rbenv and the ruby-build plugin installed, we can start installing Ruby.
| #!/bin/bash | |
| # Stop all containers | |
| containers=`docker ps -a -q` | |
| if [ -n "$containers" ] ; then | |
| docker stop $containers | |
| fi | |
| # Delete all containers | |
| containers=`docker ps -a -q` | |
| if [ -n "$containers" ]; then | |
| docker rm -f -v $containers |
Ruby on Rails depends on the Ruby programming language (doh), so we need to install that first. Follow the Ruby Setup guide to install a local version of Ruby.
Install the latest version of Rails
| # Explanation at http://stackoverflow.com/questions/5212213/ruby-equivalent-of-php-openssl-seal/9428217#9428217 | |
| # Implementation | |
| class EnvelopeEncryption | |
| require "openssl" | |
| # This method takes in plaintext and produces ciphertext and an |