Vagrantfile with rvm and nvm. It uses Fedora 22 libvirt as base, so don't forget to install that first.

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure(2) do |config|
  config.vm.box = "fedora-22"
  config.vm.network "forwarded_port", guest: 3000, host: 3000
  config.vm.synced_folder ".", "/vagrant", type: 'nfs'

  config.vm.provision "shell", privileged: true, inline: <<-SHELL
    dnf install -y which gpgme htop byobu patch libyaml-devel glibc-headers autoconf gcc-c++ glibc-devel patch readline-devel zlib-devel libffi-devel openssl-devel make automake libtool bison sqlite-devel git postgresql-devel
  SHELL

  config.vm.provision "shell", privileged: false, inline: <<-SHELL
    gpg2 --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
    curl -sSL https://get.rvm.io --silent | bash -s stable
    curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.25.4/install.sh --silent | bash
  SHELL
end

It should work with Virtualbox as well. Didn't test it though.