Files
homelab/ansible/roles/jmri/templates/jmri-monitor.service.j2
Hermes Agent service account d974c75d7c feat(jmri): headless JMRI server with Leviton layout power monitor and X11 GUI mode
- Stable udev device symlinks (/dev/jmri/nce, /dev/jmri/loconet, /dev/jmri/lcc)
- jmri-monitor: polls Leviton Decora Smart switch to start/stop JMRI automatically
  - Quiet hours 1-10 AM (no polling)
  - 30s off-delay before shutdown
- LCRR config cloned from Gitea (ssh://gitea.mk-labs.cloud:2221/rblundon/LCRR.git)
- ~/.jmri symlinked to LCRR repo for GitOps config management
- jmri-gui: X11 remote GUI access (PanelPro/DecoderPro) via ssh -X as jmri user
  - Stops daemon, launches GUI, restarts daemon on exit if layout still on
- jmri user gets login shell + SSH key for GUI sessions
- Full JRE installed (openjdk-21-jre) for AWT/X11 support
2026-07-29 00:43:23 -05:00

21 lines
445 B
Django/Jinja

[Unit]
Description=JMRI LocoNet Traffic Monitor
Documentation=https://www.jmri.org/
# Must start after udev has processed devices
After=systemd-udev-settle.service
[Service]
Type=simple
# Runs as root — needs to call systemctl start/stop jmri.service
User=root
ExecStart=/usr/local/bin/jmri-monitor
Restart=always
RestartSec=10
StandardOutput=journal
StandardError=journal
SyslogIdentifier=jmri-monitor
[Install]
WantedBy=multi-user.target