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

Vagrant.configure("2") do |config|

  config.trigger.before :up do |trigger|
      trigger.run = {inline: "cp -uvf ../../../../../bin/coredns ../../../../../bin/wgsd-client ."}
  end

  config.vm.box = "ubuntu/focal64"
  config.vm.box_check_update = false

  config.vm.synced_folder ".", "/vagrant", type: "rsync"

  config.vm.provision "shell", inline: <<-SHELL
    apt-get -y update
    apt-get -y install wireguard
  SHELL

  config.vm.define "registry" do |registry|
    registry.vm.hostname = "registry"
    registry.vm.network "private_network", ip: "192.168.33.10"
    registry.vm.provision "shell", inline: <<-SHELL
      wg genkey | tee /etc/wireguard/privatekey | wg pubkey | tee /etc/wireguard/publickey
      cat > /etc/wireguard/wg0.conf << EOF
[Interface]
PrivateKey = $(cat /etc/wireguard/privatekey)
Address = 192.168.100.10/24
SaveConfig = True
ListenPort = 51820
EOF
      chmod 600 /etc/wireguard/{privatekey,wg0.conf}
      chmod 644 /etc/wireguard/publickey
      chmod 711 /etc/wireguard
      systemctl enable wg-quick@wg0
      systemctl start wg-quick@wg0
      cat > /etc/rc.local << EOF
#!/bin/sh
/vagrant/coredns -conf /vagrant/Corefile | logger &
EOF
      chmod 755 /etc/rc.local
      sleep 1
      /etc/rc.local
    SHELL
  end

  (1..4).each do |i|
      config.vm.define "client-#{i}" do |client|
          client.vm.hostname = "client-#{i}"
          client.vm.network "private_network", ip: "192.168.33.10#{i}"
      end
  end

end