Now, if #Hetzner had a way for servers to actually make their SSH keys available through the API, I wouldn't need to do stupid shit like this, but alas.
I've talked about this in the past (in German):
https://chaos.social/@scy/113601766837077868
There, I'm using Magic Wormhole to transfer the host keys to my laptop automatically, over a secure channel, without any trust on first use shenanigans. But it would be so much easier if Hetzner provided an automated way to do this.