[Unit]
Description=sour.is KeyProofs API
After=syslog.target network.target

[Service]
Type=simple
User=www-data
Group=www-data
WorkingDirectory=/var/www
ExecStart=/usr/local/bin/sour.is-keyproofs

Restart=always
RestartSec=30

[Install]
WantedBy=multi-user.target