Allow to change Nextcloud Talk STUN and TURN domains persistently

[ShadyNawara]

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Steps to reproduce

1.go to settings > Talk
2.change stun and turn server domain
3.restart images

Expected behavior

new server domain should be used and persist across server restarts

Actual behavior

domain name settings are not applied instead the original nextcloud domain is used

Host OS

MacOS 12.5.1

Nextcloud AIO version

v1.7.1

Current channel

latest

Other valuable info

I am using a cloudflare tunnel pointing to the apache container on port 11000 following the reverse-proxy guide. This works great except for the talk service. I need to be able to use a different subdomain with port forwarding setup for use with talk while keeping the cloudflare subdomain for the rest of nextcloud.

I think the tunserver.conf file should be mounted from a volume instead of inside the container to allow for this setting to persist across reboots

[STBoyden]

I would also like this feature, would be useful in the case of the main Nextcloud domain being behind Cloudflare, as is mentioned in the original post.

[szaimen]

This will get addressed with #1307

[szaimen]

This is now released with v2.1.0 Beta. Testing and feedback is welcome! See https://github.com/nextcloud/all-in-one#how-to-switch-the-channel