core/avahi/avahi.install

post_install() {
  getent group avahi &>/dev/null || groupadd -r -g 84 avahi >/dev/null
  getent passwd avahi &>/dev/null || useradd -r -u 84 -g avahi -d / -s /bin/false -c avahi avahi >/dev/null
  
  echo "Enabling systemd service"
         systemctl enable avahi-daemon.service
}

post_upgrade() {
  echo "Enabling systemd service"
         systemctl enable avahi-daemon.service
}

pre_remove() {
   echo "Disabling systemd service"
         systemctl disable avahi-daemon.service
}

post_remove() {
  getent passwd avahi &>/dev/null && userdel avahi >/dev/null
  getent group avahi &>/dev/null && groupdel avahi >/dev/null
}