- Add renovate.service systemd unit file
- Add renovate.timer to run daily at 02:00 with 30min random delay
- Change default restart_policy from "unless-stopped" to "no"
The container no longer auto-restarts. Use the systemd timer to
schedule runs:
cp files/renovate.service /etc/systemd/system/
cp files/renovate.timer /etc/systemd/system/
systemctl daemon-reload
systemctl enable --now renovate.timer
