AnyaSheriff/MCSheriffAnya ? reverse-engineered prompt

Build me a Minecraft compatible game server in Rust from scratch, something I can run locally and connect to with a Java Edition client.

I want the basics to work well first, so I can join, chat, see other players, use commands, and have a persistent world that saves player data, inventories, and block changes across restarts. It should support survival style block placing and mining, dropped items, sand and gravel falling, flowing water and lava, and simple redstone parts like levers, buttons, repeaters, comparators, pistons, doors, trapdoors, and lamps. I also want day and night to keep working after a restart, and for operator commands like tp, gamemode, give, fill, setblock, and stop to behave like a normal server.

Please keep it close to the real server behavior where possible, and use the existing config files for settings instead of hard coding them. If you need to check current protocol or behavior details online, go ahead and do that.