[Unit]
Description=Container Volume for %I
Wants=container-volume-restore@%i.service container-volume-backup@%i.timer
After=container-volume-restore@%i.service

[Service]
Type=oneshot
SyslogIdentifier=%N
ExecStart=/bin/sh -c 'podman volume exists %i || podman volume create %i'

[Install]
WantedBy=multi-user.target