Native implementation of the sd-daemon subset of libsystemd. Providing socket activation, sd_notify, sd_booted and watchdog support.
var sd = require('systemd-daemon');
/* Enable watchdog reporting if required by the unit file.
Use sd.watchdog.stop() once you shutdown your app. */
sd.watchdog.start();
/* Listen on systemd socket if available, else port 3000 */
app.listen(sd.socket() || 3000, function() {
/* Notify systemd we've finished startup.
To be used together with Type=notify in app.service */
sd.notify('READY=1');
});