Basically, you need to specify the port that the apache container shall use and modify the startup command a bit.
All examples below will use port `11000` as example apache port. Also it is supposed that the reverse proxy runs on the same server like AIO, hence `localhost` is used and not an internal ip-address to point to the AIO instance. Modify both to your needings.
**Info:** The instructions below assume that your reverse proxy is installed directly on the host, not inside a separate docker container. If you want to run the reverse proxy inside a docker container, you can do so by using the `--network host` option when starting the reverse proxy container. Or if you don't want to use the networks host option, substituting `localhost` by the internal ip-address of the Host might work.
**Disclaimer:** the config below is not working 100% correctly, yet. See e.g. https://github.com/nextcloud/all-in-one/issues/450, https://github.com/nextcloud/all-in-one/issues/447 and https://github.com/nextcloud/all-in-one/issues/491. Improvements to it are very welcome!
After doing so, you should be able to access the AIO Interface via `https://internal.ip.of.this.server:8080`. Enter your domain that you've entered in the reverse proxy config and you should be done. Please do not forget to open port `3478/TCP` and `3478/UDP` in your firewall/router for the Talk container!
Of course, you also need to modify `<your-nc-domain>` to the domain that you want to use. Afterwards should the AIO interface be accessible via `https://<your-nc-domain>:8443`. You can alternatively change the domain to a different subdomain by using `https://<your-alternative-domain>:443` in the Caddyfile and use that to access the AIO interface.