Yeah, actually nostr:npub19ha7tju4teqp3dmwv4p28wrcy9zd6h6hxkg5mwvjrlfycweazpkse2q0fa and I made a step-by-step tutorial on how to do it on a regular pc, no subscriptions. All you need is a computer and a 2TB hard drive!

https://podverse.fm/episode/SmqJlJjtj