examples - nextcloud fix and moodle

examples/moodle/server-confs/reverse-proxy.conf

@@ -0,0 +1,8 @@
+proxy_set_header Host $host;
+proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
+location / {
+	if ($host = www.website.com) {
+		proxy_pass http://mymoodle:8443$request_uri;
+	}
+}