You do not have to do anything.
Here is only what you might want. Everything else – meals, equipment, the minyan and coordination – can be handed to someone close.
KaddishIn your tradition, in large lettersBreathingOne minute, at the pace on the screenPsalmsBy the letters of the nameWhen sleep will not comeA dark, quiet screen
Who is running the shiva for you?
Send a relative or someone close a link for running the shiva. That way everything gets coordinated without you having to answer anyone.
Send the link on WhatsAppIf it is too hard: ERAN 1201 · All crisis lines