{ environment.persistence."/persist" = { hideMounts = true; directories = [ "/home/desktop" "/home/deploy" "/media" "/var/log" "/var/lib/nixos" "/var/lib/bluetooth" "/var/lib/postgresql" ]; files = [ "/etc/machine-id" "/etc/ssh/ssh_host_ed25519_key" "/etc/ssh/ssh_host_ed25519_key.pub" ]; }; }