add systemd and nginx example configs

lmgcitfy.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=LMGCITFY - Let Me GCI That For You
+After=network.target
+
+[Service]
+Type=simple
+User=www-data
+Group=www-data
+WorkingDirectory=/opt/lmgcitfy
+ExecStart=/usr/bin/npx next start -p 5000
+Restart=on-failure
+RestartSec=5
+Environment=NODE_ENV=production
+
+[Install]
+WantedBy=multi-user.target