Add variable APACHE_LABEL to support reverse proxy (Traefik, TSDProxy)

[omnizach]

IMO, a big missing feature to make the AIO system easy to use is by allowing additional reverse proxy options (easily). Traefik and TSDProxy both use container labels for configuration. However, because the apache container is created automatically, there's no way to inject the labels necessary to configure the reverse proxy.

I propose allowing for a variable on the main AIO container called APACHE_LABEL which would accept a list of labels (e.g. tsdproxy.enable=true,tsdproxy.name=nextcloud) that would be applied to the Apache container upon creation.

Or, would you accept a PR for this feature and I'll work on it?

Thanks.

[szaimen]

Hi,

Or, would you accept a PR for this feature and I'll work on it?

this would be great, thanks!

I'll add this to #5251 for now

[szaimen]

PR is in #7419