here we go

and,, say hello to aura

https://git.pixie.town/f0x/nixos/src/branch/main/nodes/aura/configuration.nix

so far;
- nfs share to arx' big cloud storage (1TB)
- vpn exit for cosmos
- wipes their root filesystem every boot, only keeping carefully managed state
- zfs snapshots for backup, only keeping that opt-in state, 4.79 kB currently