First of all, I’m in awe over the wild selection of installable software already available in DietPi.
I’d like to request/suggest Open Media Vault, or perhaps some other NAS software, though I can’t think of anything else suitable off the top of my head (those who know me can vouch for my not having much of anything on top of my head). I’m currently running a 10TB FreeNAS box, but the cost was quite… uhm… pricey? While I’ll likely leave it running until it dies… I’m thinking an inexpensive NAS might be fun to play with, and it will end up running full time on the local network for a specific purpose. I have several SBCs that need a purpose… a NAS seems like a good one.
If this has already been requested, add this as my vote. If it has been dismissed as not practical… fine, I’m sorry for not having read through all the other posts.