[Unit]
Description=snac daemon

[Service]
Type=simple
Restart=always
RestartSec=5
ExecStart=/usr/local/bin/snac httpd /PATH/TO/SNAC/BASEDIR

[Install]
WantedBy=default.target

# This is a systemd user service example. Edit and run:
# 
# cp snac.service ~/.config/systemd/user/
# systemctl --user enable snac.service
# systemctl --user start snac.service