Chris  -  Valetudo, Valetudo-RE, Valetudo-mapper

systemd service:

 ✘ ⚡ root@DietPi  /etc/systemd/system  cat valetudo-mapper.service
[Unit]
Description=valetudo-mapper
After=network.target

[Service]
ExecStart=/usr/bin/npm start
WorkingDirectory=/opt/valetudo-mapper
StandardOutput=inherit
StandardError=inherit
Restart=always
User=valetudo-mapper

[Install]
WantedBy=multi-user.target