use helpers & uwsgi. Enable multi instance

conf/systemd.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=uWSGI instance for __APP__
+Requires=network.target
+After=network.target
+
+[Service]
+User=__APP__
+Group=__APP__
+RemainAfterExit=yes
+WorkingDirectory=__FINALPATH__
+ExecStart=/usr/bin/uwsgi \
+	  --ini __FINALPATH__/syncserver.ini \
+	  --socket __FINALPATH__/socket
+Restart=always
+StandardError=syslog
+
+[Install]
+WantedBy=multi-user.target