Is there any family friendly, simple ticketing system ?

I'm looking for a very simple ticketing app to self host, first to put in use my new small home lab. My family often has me as the IT guy and want a lot of stuff from me so I'd like to host a simple ticketing system such as uvdesk or glpi, self hostel, lightweight and preferably dockerised.

Do anyone knows if something like that exist ? or is uvdesk the most simple ticketing app out there ?