post_install () {
    xdg-mime install /usr/share/anki/anki.xml --novendor
    xdg-mime default /usr/share/applications/anki.desktop application/x-colpkg
    xdg-mime default /usr/share/applications/anki.desktop application/x-apkg
}

pre_remove() {
    xdg-mime uninstall /usr/share/anki/anki.xml
}