Docker Harvester Fix ID

[StraySnake]

Hello,

I need to fix my harvester ID in my docker compose but I'havnt see the "keys persistent" command in environment section.
I've try KEYS: "persistent" or CHIA_KEYS: "persistent", that didn't work.
https://github.com/Chia-Network/chia-docker
https://wiki.spacefarmers.io/poolinfo/dashboard/harvesters

Thanks