Vagrant Ubuntu Docker provisoning

sudo gpasswd -a vagrant dockerはなんかいいところないかな

vagrant up --provision

Vagrant.configure("2") do |config|
  config.vm.box = "ubuntu/impish64"
  config.ssh.guest_port = 2222
  config.ssh.username = "vagrant"
  config.ssh.host = "127.0.0.1"
  #config.ssh.private_key_path = "./.vagrant/machines/default/virtualbox/private_key"

  config.vm.provider "virtualbox" do |v|
    v.memory = 12288
    v.cpus = 4
  end  

  config.vm.provision :shell, :inline => <<-EOS
    sudo apt update
    sudo snap install docker
    sudo groupadd docker
    sudo gpasswd -a vagrant docker
    sudo reboot
  EOS
end