Yep, lots of agreement on this - there's a megathread that proposes multiple potential alternatives, but since abandoned I think since the camping food supplies seems what were stuck with, sadly. I also have issues with teleporting supplies to your camp (why? how!?) and insta-teleporting there (I think you should have to walk to the nearest 'gate' access point or set up a small camp, with no retinue

- and risk attack - esp in underdark). The whole teleport thing is simply for conveience - I don't recall a good reason (unlike teleporter pyramids in D:OS). There should be a cost to getting to sleep safely.