[docs] faq.md: update naked/bare domain section

[sportshead]

Description

Added a note to remove OVERRIDE_HOSTNAME in the env file if adding mydestination doesn't work. See #1731

Fixes #1731

Type of change

• Improvement (non-breaking change that does improve existing functionality)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (README.md or the documentation under docs/)
• If necessary I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[georglauterbach]

Thank you for your first contribution.

--

@polarathene I remember there were some discussions about this variable. I'm currently using it so set my hostnamen In Kubernetes. But the variable may not be perfect - is there a replacement planned or do we want to adjust the working, or domething completely different?

[polarathene]

But the variable may not be perfect - is there a replacement planned or do we want to adjust the working, or domething completely different?

I'm unable to contribute until I restore my main PC into a working/bootable state. My replacement monitor arrived yesterday, waiting on a few more components that should arrive this week, then I should be able to attempt a restore/backup + fresh OS install. All my DMS related work is on that systems disks 😅

IIRC, I had notes on how to approach that and being able to run our entire test suite easily with several different configurations would help establish confidence in dropping/replacing the ENV. Without access to my notes, I can't really comment more about it :(

I only recall the use-cases for it with k8s and also host network. I will likely be prioritizing other tasks for DMS when I can contribute again, but if someone wants to look further into this topic that is welcomed 👍

[sportshead]

Will force push to fix the commits

[github-actions]

Documentation preview for this PR is ready! 🎉

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