Vagrantfile

# -*- mode: ruby -*-
# vim: ts=2 sw=2 et ft=ruby :

system("./bin/config.sh >/dev/null")

Vagrant.require_version ">= 2.1.0"

$script_export_packages = <<SCRIPT
# sync any guest packages to host (vboxsf)
rsync -avzh --delete /var/cache/portage/packages/* /vagrant/packages/
# clean guest packages
rm -rf /var/cache/portage/packages/*
# let it settle
sync && sleep 30
SCRIPT

$script_clean_kernel = <<SCRIPT
# clean stale kernel files
mount /boot || true
eclean-kernel -l
eclean-kernel -n 1
ego boot update
# clean kernel sources
cd /usr/src/linux
make distclean
# copy latest kernel config
cp -f /usr/src/kernel.config /usr/src/linux/.config
# prepare for module compiles
make olddefconfig
make modules_prepare
# let it settle
sync && sleep 5
SCRIPT

$script_cleanup = <<SCRIPT
# debug: list running services
rc-status
# stop services
# TODO add script: dynamically detect running services... stop... check fupid... kill 
/etc/init.d/xdm stop || true
/etc/init.d/xdm-setup stop || true
/etc/init.d/elogind stop || true
/etc/init.d/gpm stop || true
/etc/init.d/rsyslog stop || true
/etc/init.d/dbus -D stop || true
/etc/init.d/haveged stop || true
/etc/init.d/udev stop || true
/etc/init.d/vixie-cron stop || true
/etc/init.d/dhcpcd stop || true
/etc/init.d/local stop || true
/etc/init.d/acpid stop || true
# let it settle
sync && sleep 15
# run cleanup script (from funtoo-base box)
/usr/local/sbin/foo-cleanup
# delete some logfiles
logfiles=( emerge emerge-fetch genkernel )
for i in "${logfiles[@]}"; do
    rm -f /var/log/$i.log
done
rm -f /var/log/portage/elog/*.log
# let it settle
sync && sleep 15
# debug: list running services
rc-status
# clean shell history
set +o history
rm -f /home/vagrant/.bash_history
rm -f /root/.bash_history
sync && sleep 5
# zerofree /boot
mount -v -n -o remount,ro /dev/sda1
zerofree /dev/sda1 && echo "zerofree: success on /dev/sda1 (boot)"
# zerofree root fs
mount -v -n -o remount,ro /dev/sda4
zerofree /dev/sda4 && echo "zerofree: success on /dev/sda4 (root)"
# swap
swapoff -v /dev/sda3
bash -c 'dd if=/dev/zero of=/dev/sda3 2>/dev/null' || true
mkswap /dev/sda3
SCRIPT

box_name = ENV["BUILD_BOX_NAME"] || "foobarlab/funtoo-base"
headless = ENV['BUILD_HEADLESS'] || "false"
memory   = ENV['BUILD_BOX_MEMORY'] || 2048
cpus     = ENV['BUILD_BOX_CPUS'] || 2

Vagrant.configure("2") do |config|
  #config.vagrant.sensitive = ["MySecretPassword", ENV["MY_TOKEN"]] # TODO hide sensitive information
  config.vm.box_check_update = false
  config.vm.box = box_name
  #config.vm.box_version = ">0"   # TODO version constraint (not building funtoo next)
  config.vm.hostname = box_name
  config.vm.provider "virtualbox" do |vb|
    vb.gui = (headless == "false")
    vb.memory = memory
    vb.cpus = cpus
    # customize VirtualBox settings, see also 'virtualbox.pkr.hcl'
    vb.customize ["modifyvm", :id, "--nictype1", "virtio"]
    vb.customize ["modifyvm", :id, "--audio", "pulse"]
    vb.customize ["modifyvm", :id, "--audiocontroller", "hda"]
    vb.customize ["modifyvm", :id, "--audioin", "on"]
    vb.customize ["modifyvm", :id, "--audioout", "on"]
    vb.customize ["modifyvm", :id, "--usb", "on"]
    vb.customize ["modifyvm", :id, "--usbehci", "off"]
    vb.customize ["modifyvm", :id, "--usbxhci", "off"]
    vb.customize ["modifyvm", :id, "--rtcuseutc", "on"]
    vb.customize ["modifyvm", :id, "--chipset", "ich9"]
    vb.customize ["modifyvm", :id, "--vram", "64"]
    vb.customize ["modifyvm", :id, "--vrde", "off"]
    vb.customize ["modifyvm", :id, "--hpet", "on"]
    vb.customize ["modifyvm", :id, "--hwvirtex", "on"]
    vb.customize ["modifyvm", :id, "--vtxvpid", "on"]
    vb.customize ["modifyvm", :id, "--nested-hw-virt", "on"]
    vb.customize ["modifyvm", :id, "--largepages", "on"]
    vb.customize ["modifyvm", :id, "--spec-ctrl", "off"]
    vb.customize ["modifyvm", :id, "--graphicscontroller", "vmsvga"]
    vb.customize ["modifyvm", :id, "--accelerate3d", "on"]
    vb.customize ["modifyvm", :id, "--clipboard-mode", "bidirectional"]
  end
  config.ssh.insert_key = false
  config.ssh.connect_timeout = 60
  config.vm.synced_folder '.', '/vagrant', disabled: false, automount: true
  config.vm.provision "export_packages", type: "shell", inline: $script_export_packages, privileged: true
  config.vm.provision "clean_kernel", type: "shell", inline: $script_clean_kernel, privileged: true
  config.vm.provision "cleanup", type: "shell", inline: $script_cleanup, privileged: true
  # TODO add trigger for disk compaction?
end