debian系列systemd 配置nodejs服务

[Unit]
Description=My super nodejs app

[Service]
# set the working directory to have consistent relative paths
WorkingDirectory=/home/root/Heroku/

# start the server file (file is relative to WorkingDirectory here)
ExecStart=/usr/bin/node /home/root/Heroku/server.js

# if process crashes, always try to restart
Restart=always

# let 500ms between the crash and the restart
RestartSec=500ms

# send log tot syslog here (it doesn‘t compete with other log config in the app itself)
StandardOutput=syslog
StandardError=syslog

# nodejs process name in syslog
SyslogIdentifier=nodejs

# user and group starting the app
User=root
Group=root

# set the environement (dev, prod…)
Environment=NODE_ENV=production

[Install]
# start node at multi user system level (= sysVinit runlevel 3)
WantedBy=multi-user.target