Support for RTMP streaming

[Mqxx]

Is your feature request related to a problem? Please describe.
I want to use to use RTMP live streaming. This is not possible with the current Nginx bundled with the UI.

Describe the solution you'd like
Build Nginx with the nginx-rtmp-module.

Describe alternatives you've considered
Ability to specify an other instance of Nginx already running. That way I could use an other docker image that does include the RTMP module already.

Additional context
Add any other context or screenshots about the feature request here.

[0xJacky]

The current Nginx UI image includes the main program and an official version of Nginx with minimal extensions. For most users who want a ready-to-use solution that isn't enterprise-level, this setup provides sufficient functionality. Given the numerous extension modules available for Nginx and their varying dependencies on different versions, it is impractical for project maintainers to focus on managing these modules.

For advanced users or enterprise-level customers, we recommend deploying Nginx UI directly on the host machine to manage Nginx there. This approach allows you to easily install the extension modules you need, and you can also build your own Docker images.

If you prefer using Docker for deployment, in the future, we will provide an image that includes only Nginx UI.

[Mqxx]

If you prefer using Docker for deployment, in the future, we will provide an image that includes only Nginx UI.

That would be awesome! I think many people would like to have a standalone Nginx UI!

[Mqxx]

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