Vagrantfile

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

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = '2'

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

  # Build off the basic Ubuntu 64-bit VM.
  config.vm.box = 'ubuntu-24.04'
  config.vm.box_url = 'https://learningu-static.s3.amazonaws.com/ubuntu-24.04.box'
  config.vm.hostname = 'ludev'
  config.ssh.forward_agent = true
  config.ssh.forward_x11 = true
  config.ssh.insert_key = false

  # Forward port for Django dev server
  config.vm.network :forwarded_port, guest: 8000, host: 8000

  # Create a private network, which allows host-only access to the machine
  # using a specific IP.  (For debugging, not needed for HTTP/SSH)
  config.vm.network :private_network, ip: '192.168.33.10'

  # Share working directory with the guest VM, so you can edit
  # code files in your host environment.
  config.vm.synced_folder './', '/home/vagrant/devsite'

  # Provider-specific configuration: headless mode, memory
  config.vm.provider :virtualbox do |vb|
    host = RbConfig::CONFIG['host_os']

    # Give VM 1/4 system memory 
    if host =~ /darwin/
      # sysctl returns Bytes and we need to convert to MB
      mem = `sysctl -n hw.memsize`.to_i / 1024
    elsif host =~ /linux/
      # meminfo shows KB and we need to convert to MB
      mem = `grep 'MemTotal' /proc/meminfo | sed -e 's/MemTotal://' -e 's/ kB//'`.to_i 
    elsif host =~ /mswin|mingw|cygwin/
      # Windows code via https://github.com/rdsubhas/vagrant-faster
      mem = `wmic computersystem Get TotalPhysicalMemory`.split[1].to_i / 1024
    end
    
    mem = mem / 1024 / 4
    vb.customize ["modifyvm", :id, "--memory", mem]
    vb.customize ["modifyvm", :id, "--cpus", "1"]
  end

end