[Unit]
Description=Zypper Refresh and Download Updates (Non-interactive)
Wants=network-online.target zypper-offline-update.service
After=network-online.target

[Service]
Type=oneshot
RemainAfterExit=yes
TimeoutStartSec=0
ExecStartPre=/bin/sleep 10
ExecStart=/usr/local/bin/zypper-refresh-download.sh
Environment="ZYPP_LOCK_TIMEOUT=600"

[Install]
WantedBy=multi-user.target