Create Node JS service
nano /lib/systemd/system/{name}.service

[Unit]
Description={name}
After=network-online.target

[Service]
User={meteor user}
Restart=on-failure
WorkingDirectory={wd}
ExecStart= /bin/bash -c 'export MONGO_URL={mongouri} ; export ROOT_URL={rooturi} ; export PORT={port} ; export METEOR_SETTINGS="$(/bin/cat {pathTosettings.json})" ; {fullPathToNodeExecutable} {pathToNode.jsServerScript}'

[Install]
WantedBy=multi-user.target

reload daemon files
systemctl daemon-reload

enable service
systemctl enable {name}

aand start...
service {name} start