post_install() {
  systemd-sysusers flightradar24.conf
  systemd-tmpfiles --create flightradar24.conf

  echo "==> If you install on Raspberry-pi, you need to install dump1090-git from AUR"
  echo "==> To signup and configure fr24feed, run"
  echo "==> "
  echo "==> sudo -u fr24 fr24feed --signup --config-file=/etc/fr24feed.ini"
}