[Unit]
Description=Remark42 - a commenting system
After=network.target

[Service]
User=remark42
Group=remark42

EnvironmentFile=/etc/default/remark42
ExecStart=/usr/bin/remark42 server

Restart=on-failure
RestartSec=5s
LimitNOFILE=1048576

[Install]
WantedBy=multi-user.target