[Unit]
Description=Yukart imu: the WT61 on a USB-UART adapter, as the car's motion on the bus
Documentation=http://pi5-16:3005/yukart/svc-core
# Tier 2. Ordered after the broker and nothing else: it finds the adapter by itself,
# whenever it appears.
After=mosquitto.service
StartLimitIntervalSec=0

[Service]
User=mikkeli
# USB serial adapters belong to dialout: the one right it needs, no sudo.
SupplementaryGroups=dialout
# /var/lib/yukart/imu, owned by the service user: the measured mounting (mount.json),
# written by `yukart-imu --calibrate SESSION --write`. Until one exists, the defaults
# (module flat, Y forward) or --forward/--right apply.
StateDirectory=yukart/imu
ExecStart=/usr/local/bin/yukart-imu
Restart=always
RestartSec=2

[Install]
WantedBy=multi-user.target