I don't think any mobile Linux distro has been ported to that particular phone so far. I just did a quick check of all the major options (postmarket, Ubuntu Touch, sailfish community ports, droidian) and none of these list your device.
Vittelius
And if you don't have an unique public IP address, for example because you are behind CGNAT, you can use Pangolin. It tunnels all traffic from your homelab to a VPS via Wireguard and exposes your services via a Traefik reverse proxy. Pangolin also automates the Traefik setup and provides a webui to configure the individual proxies.
For a VPS I recommended ionos, because they offer servers with unlimited traffic starting at only 1€ per month with server locations in both Europe and the US.
I think the main problem is, that it solves a problem, that shouldn't exist in the first place. If OEMs would build (and ideally also upstream) proper drivers, then we wouldn't need a translation layer
It's open hardware. So if it doesn't you could 3d print your own
You can also use A3 and A4 sheets
And one of the other investors is Jared Kushner
/e is Android. So the App is also for /e, the blogpost just didn't mention it
This is what I use: https://github.com/fosrl/pangolin
Creates a wireguard connection from your home server to a vps, which then exposes it to the public using a traefik reverse proxy.
Or if you live in the EU you can just install the "PAL" version which works without a PC connection.