Vagrantfile Rails development.

bootstrap.sh

#!/usr/bin/env bash

locale-gen UTF-8
apt-get update
sudo apt-get -y install ruby-full sqlite3 libsqlite3-dev postgresql libpq-dev nodejs
sudo -u postgres createuser -s vagrant
gem install rubygems-update
update_rubygems
gem install rails

Vagrantfile

VAGRANTFILE_API_VERSION = "2"
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = "ubuntu/trusty64"
  config.vm.provision :shell, path: "bootstrap.sh"
  config.vm.network :forwarded_port, guest: 3000, host: 3000
end