post_install() {
  gtk-update-icon-cache -t -f /usr/share/icons/hicolor
  update-desktop-database -q

  echo 'You will need to install a gst decoder, either gst-plugins-base (with good/bad/ugly as needed) or gst-libav.'
}

post_upgrade() {
  post_install
}

post_remove() {
  post_install
}