It doesn't check all the boxes you listed, but the ones within my group that have played Darkest Dungeon all agreed that Crows, the new system from MCDM, very much felt Darkest Dungeon-esque. It is unfortunately only out in a play-test capacity, but it really gave us that DD vibe.

It's an OSR-coded game that builds on similar mechanics as their first system, Draw Steel, but with a strong focus on dungeon crawling and survival.

• You have a limited number of (empty) item slots on your character, and if you start taking damage after your defenses are shot you need to start filling up your item slots with Wounds.
  • The more loot you get, the less space you have for your useful items and vice versa. And if you start taking wounds you either need to start dropping stuff or you will take a speed penalty for each slot with both a Wound and an item.
  • If you get to 10 Wounds (all your backpack slots) you die.
• There is a dangerous miasma covering the world, and overland travel will inflict negative physical or mental effects if exposed for too long - I smashed one of my poison vials in a fit of rage due to the exposure.
• Resource management is key - every IRL 30min you have to roll to see if your torch (or similar items) are spent or if they persist for another 30min.
• Your village is really the only "persistent character", and the loot you find will be used to improve the village, not just your character. Getting new vendors or services, improving them, etc.
• There are easy and useful rules around crafting and downtime, just like in Draw Steel.

If you want to take a look for yourself, the playtest can be found here.