Cloudflare tunnels -- this way no ports need to be opened. If aithelia is also going to work with it than nginx could also be decommissioned.
So Episode on authelia and Cloudflare Tunnels that combination would be awesome
Cloudflare Tunnels with authelia
Re: Cloudflare Tunnels with authelia
Athentik with the cloudflare tunnels would also be interesting since Authentik has much more control and features.