shairport-display.service

[Unit]
Description=Shairport Display Service
After=network.target

# will try to restart the service after crash 6 times in 120 seconds
StartLimitIntervalSec=120
StartLimitBurst=6

[Service]
WorkingDirectory=/home/pi/Documents/shairport-metadata-display
ExecStart=/usr/bin/npm start
Restart=on-failure
User=pi

[Install]
WantedBy=multi-user.target