---
title: Optional Configuration
---

You can set these environment variables to configure the container. They are not required, but can be useful in some cases.

| Env        | Default   | Example     | Description                    |
| ---------- | --------- | ----------- | ------------------------------ |
| `PORT`     | `51821`   | `6789`      | TCP port for Web UI.           |
| `HOST`     | `0.0.0.0` | `localhost` | IP address web UI binds to.    |
| `INSECURE` | `false`   | `true`      | If access over http is allowed |