feat: waydroid image based on desktop

[NN708]

Resolves #15.

[mirkobrombin]

isn't the desktop image a bit too bloated for waydroid?

[NN708]

This is meant to be used as the host system (abroot rebase ghcr.io/vanilla-os/waydroid-image:main), just like nvidia-image.

[mirkobrombin]

Ooh, I see it.

[taukakao]

I think we won't be able to sustain this.
We'd need a waydroid-nvidia and a waydroid-nvidia-exp image as well.

We should also be testing each of these before every release.

[NN708]

I think we won't be able to sustain this. We'd need a waydroid-nvidia and a waydroid-nvidia-exp image as well.

Actually, Waydroid does not currently support NVIDIA GPUs, so those images wouldn't be necessary at this point.

We should also be testing each of these before every release.

Regarding maintenance, it would be similar to the NVIDIA images that we'd need testing from actual users for each release. Given the community interest in Waydroid support, maintaining this in the long term should be feasible.

[taukakao]

Not needing to support nvidia GPUs makes this less of a hassle, yeah.

And yeah, you can merge this, I'm not blocking it. I just wanted to raise my concerns that I don't think this model will work in the long run and we'll probably have to create something else.
But for now this is fine.