Vagrantfile - insert user SSH key

Vagrant.configure("2") do |config|
 config.vm.provision "shell" do |s|
    ssh_pub_key = File.readlines("#{Dir.home}/.ssh/id_rsa.pub").first.strip
    s.inline = <<-SHELL
      echo #{ssh_pub_key} >> /home/vagrant/.ssh/authorized_keys
      echo #{ssh_pub_key} >> /root/.ssh/authorized_keys
    SHELL
  end

  config.vm.define "node2" do |node2|
    node2.vm.box = "generic/ubuntu2010"
    node2.vm.network "forwarded_port", guest: 8080, host: 8880
  end

  config.vm.define "node1" do |node1|
    node1.vm.box = "generic/ubuntu2010"
    node1.vm.network "forwarded_port", guest: 8080, host: 8080
  end
end