Change Python Process to Non-Privileged User in Container

[X8ETr1x]

Adds additional Docker image security:

• Updates the OS during image build.
• Adds a non-privileged runtime user to avoid running as root and reduce attack surface. This does require host-side permissions modification on the bind mount to ensure the container user has write access.

[BattlefieldDuck]

Thanks for the contribution, but this isn’t aligned with the project direction so I’m going to close it.

[X8ETr1x]

this isn’t aligned with the project direction

This decision is concerning as it implies an intended lack of commitment to container and code security. It has been well-known since Docker's inception that container processes must never run as root, similar to any other Linux or Unix implementation.

https://americanexpress.io/do-not-run-dockerized-applications-as-root/

I would strongly advise to any who wish to host this that you fork it and apply the above changes.