Sync both server snapshots with what the live machines run, and keep their backup tooling

server/home/systemd/server-backup.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=Back up /home/gib/Server to the ZFS pool
+Documentation=file:///home/gib/Server/RESTORE.md
+# The destination is on ZFS; do not run before the pool is up.
+After=zfs-mount.service docker.service
+Wants=zfs-mount.service
+RequiresMountsFor=/home/gib/Public
+
+[Service]
+Type=oneshot
+ExecStart=/usr/local/sbin/server-backup
+TimeoutStartSec=8h
+# This box is a daily driver running 145 containers. Stay out of the way.
+Nice=10
+IOSchedulingClass=best-effort
+IOSchedulingPriority=7
+
+[Install]
+WantedBy=multi-user.target