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

# Copyright (c) 2023 The Regents of the University of California
# All rights reserved.
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NUM_RUNNERS=0 # Set this to the desired number of runners.
PERSONAL_ACCESS_TOKEN="<PERSONAL ACCESS TOKEN>"
GITHUB_ORG="<GITHUB_ORG>"
HOSTNAME="<VM NAME>"

Vagrant.configure("2") do |config|
  config.ssh.username = "vagrant"
  config.ssh.password = "vagrant"

  (1..NUM_RUNNERS).each do |i|

    config.vm.define "#{HOSTNAME}-#{i}" do |runner|
      runner.vm.hostname = "#{HOSTNAME}-#{i}"
      runner.vm.box = "generic/ubuntu2204"
      runner.vm.box_check_update = true

      runner.vm.provider "libvirt" do |vb|
        # Customize the amount of cpus, memory, and storage on the VM:
        vb.cpus = "4".to_i
        vb.memory = "16384".to_i
        vb.machine_virtual_size = 128 # 128G is the minimum.
      end

      # sets up vm
      runner.vm.provision :shell, path: "provision_root.sh"
      runner.vm.provision :shell, privileged: false, path: "provision_nonroot.sh"
      # The provision_root.sh adds the vagrant user to the docker group, so we need to reload the VM.
      runner.vm.provision :reload
      # Copy the "action-run.sh" script from the host to the VM.
      runner.vm.provision "file", source: "./action-run.sh", destination: "/tmp/action-run.sh"
      runner.vm.provision :shell, privileged: false,  inline: "cp /tmp/action-run.sh ."
      # Execute the actions-run.sh script on every boot. This configures the and starts the runner.
      runner.vm.provision :shell, privileged: false, run: 'always', inline: "./action-run.sh #{PERSONAL_ACCESS_TOKEN} #{GITHUB_ORG} >> action-run.log 2>&1 &"
    end
  end
end