post_install(){
  mkdir -p /var/cache/apacman/pkg
  echo "==> Must install apacman-deps meta package to compile packages from AUR"
  echo "==> Remove build depends with: pacman -Rss apacman-deps"
  id aurbuild >/dev/null 2>/dev/null || useradd -r -d /var/empty aurbuild
}

post_upgrade() {
  mkdir -p /var/cache/apacman/pkg
  id aurbuild >/dev/null 2>/dev/null || useradd -r -d /var/empty aurbuild
}

post_remove() {
  echo "==> Remove build depends with: pacman -Rss apacman-deps"
  userdel aurbuild 2>/dev/null
}