post_install() {
    echo "Updating icon cache"    
    xdg-icon-resource forceupdate --theme hicolor
    
    echo "Updating desktop database"
    update-desktop-database -q
    
    echo "Updating mime database"
    update-mime-database /usr/share/mime
}

post_upgrade() {
  post_install
}

post_remove() {
    post_install
}