# vi: set ft=ruby :
# frozen_string_literal: true

ENV['VAGRANT_DEFAULT_PROVIDER'] = 'libvirt'
Vagrant.require_version '>= 2.2.6'
Vagrant.configure('2') do |config|
  config.vm.box = 'generic/alpine319'
  config.vm.box_version = '4.3.12'
  config.vm.box_check_update = false
  config.vm.hostname = 'virt-vpn'

  # ssh
  config.ssh.insert_key = true
  config.ssh.keep_alive = true
  config.ssh.keys_only = true

  # timeouts
  config.vm.boot_timeout = 300
  config.vm.graceful_halt_timeout = 60
  config.ssh.connect_timeout = 15

  # shares
  # config.vm.synced_folder './share', '/home/vagrant/nfs', type: 'nfs', nfs_version: 4, nfs_udp: false

  config.vm.provider 'libvirt' do |libvirt|
    libvirt.default_prefix = 'vpn-'
    libvirt.driver = 'kvm'
    libvirt.memory = '128'
    libvirt.cpus = 1
    libvirt.sound_type = nil
    libvirt.qemuargs value: '-nographic'
    libvirt.qemuargs value: '-nodefaults'
    libvirt.qemuargs value: '-no-user-config'
    libvirt.qemuargs value: '-serial'
    libvirt.qemuargs value: 'pty'
    # libvirt.random model: 'random'
  end

  config.vm.provision 'update', type: 'shell', name: 'update', inline: <<-SHELL
    set -ex
    sudo apk add openvpn nfs-utils
    mkdir -p /vagrant && \
      sudo mount -t nfs 192.168.121.1:/home/devi/share/nfs /vagrant
  SHELL

  config.vm.provision 'update-root', type: 'shell', name: 'update-root', privileged: true, inline: <<-SHELL2
    set -ex
    echo tun >> /etc/modules
    #rc-update add openvpn default
    mkdir -p /tmp/mullvad/ && \
      cp /vagrant/mullvad_openvpn_linux_fi_hel.zip /tmp/mullvad/ && \
      cd /tmp/mullvad && \
      unzip mullvad_openvpn_linux_fi_hel.zip && \
      mv mullvad_config_linux_fi_hel/mullvad_fi_hel.conf /etc/openvpn/openvpn.conf && \
      mv mullvad_config_linux_fi_hel/mullvad_userpass.txt /etc/openvpn/ && \
      mv mullvad_config_linux_fi_hel/mullvad_ca.crt /etc/openvpn/ && \
      mv mullvad_config_linux_fi_hel/update-resolv-conf /etc/openvpn && \
      chmod 755 /etc/openvpn/update-resolv-conf
    modprobe tun
    echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.d/ipv4.conf
    sysctl -p /etc/sysctl.d/ipv4.conf
    rc-service openvpn start || true
    sleep 1
  SHELL2
end