feat: add nginx media & cdn from web1

roles/docker-deployments/files/ipcheck.conf

@@ -0,0 +1,19 @@
+server {
+    listen 5053;
+
+    access_log off;
+    gzip off;
+    default_type text/plain;
+
+    if ($remote_addr ~* 172\.16\.1\.(.+)){
+        return 200 "$remote_addr (This is a local VPN ip, it is NOT your true external ip!)";
+    }
+
+    if ($remote_addr ~* 192\.168\.122\.1){
+        return 200 $http_x_real_ip;
+    }
+
+    location / {
+        return 200 $remote_addr;
+    }
+}