railsinstall.sh

#!/bin/bash
set -e

# yum update and toolset install
sudo yum -y update
sudo yum -y install git-all openssl-devel readline-devel sqlite gcc gcc-c++

## Ruby toolset setup
git clone git://github.com/sstephenson/rbenv.git ~/.rbenv
git clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc
echo 'gem: --no-ri --no-rdoc' > ~/.gemrc
source ~/.bashrc

# Ruby setup
rbenv install 2.5.1
rbenv global 2.5.1
gem install bundler

# Node.js setup
sudo rpm -Uvh https://rpm.nodesource.com/pub_4.x/el/7/x86_64/nodesource-release-el7-1.noarch.rpm
sudo yum -y install nodejs