Support running on demand systemd socket activation

examples/systemd/rest-server.service

@@ -3,6 +3,9 @@ Description=Rest Server
 After=syslog.target
 After=network.target
 
+# if you want to use socket activation, make sure to require the socket here
+#Requires=rest-server.socket
+
 [Service]
 Type=simple
 # You may prefer to use a different user or group on your system.

examples/systemd/rest-server.socket

@@ -0,0 +1,5 @@
+[Socket]
+ListenStream = 8080
+
+[Install]
+WantedBy = sockets.target