Had some fun today getting systemd-sysupdate wired up for updating A/B slots in an immutable #postmarketOS install 🥳

I tried to capture a demo of it working, with `mkosi vm` to boot the image:

https://asciinema.org/a/vWVuZQQVC9kXGkxGpGCn8rNwp

The updates are currently local, the final design will have updates fetched over https and verified.

PS: This is my first asciinema thing and I'm not sure if I'm holding it correctly... so if anyone has tips on how to make this suck less in the future... 😉