/usr/share/flatpak/triggers
NameSizeModeActions
desktop-database.trigger1960755editdlrm
gtk-icon-cache.trigger4750755editdlrm
mime-database.trigger1800755editdlrm
Edit: /usr/share/flatpak/triggers/mime-database.trigger (180B)
#!/usr/bin/sh if test \( -x "$(which update-mime-database 2>/dev/null)" \) -a \( -d $1/exports/share/mime/packages \); then exec update-mime-database $1/exports/share/mime fi