If your MikroTik router doesn't support containers, an easier method is to run V2Ray on a device on your local network. You would then point your router to that device as a gateway for proxy traffic.
Even with detailed guides, issues can arise. Here are the most common ones and how to resolve them. v2ray mikrotik
This is more reliable than containers for heavy loads because the Pi has better RAM management. If your MikroTik router doesn't support containers, an