[Unit]
Description=Import ZFS pools by cache file
Documentation=man:zpool(8)
DefaultDependencies=no
Requires=systemd-udev-settle.service
After=systemd-udev-settle.service
After=cryptsetup.target
After=systemd-remount-fs.service
Before=zfs-import.target
ConditionPathExists=@sysconfdir@/zfs/zpool.cache

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=@sbindir@/zpool import -c @sysconfdir@/zfs/zpool.cache -aN
ExecStartPost=/bin/sh -c "/bin/systemctl set-environment BOOTFS=$(@sbindir@/zpool list -H -o bootfs | /bin/awk '$1 != \"-\" {print; exit}')"

[Install]
WantedBy=zfs-import.target