prometheus-enviro-sensors-trend-display.service

[Unit]
Description=Prometheus environment sensor trend display

[Service]
Restart=on-failure
EnvironmentFile=/etc/default/prometheus-enviro-sensors-trend-display
ExecStart=/usr/bin/python3 /path/to/trend-display.py $ARGS
Type=simple
User=pi
StandardInput=null
StandardOutput=null
StandardError=journal

[Install]
WantedBy=multi-user.target