Not in Docker, but in Podman, it uses all the same syntax so it should be completely possible, with the same caveats as listed in the post using this method (x11 running on a Wayland Compositor through Xwayland)

I believe it warrants another post as it requires quite a bit of set-up, although it should be completely scriptable, still rough around the edges but the fact that podman is daemon-less makes it possible to use both on demand and without root as well

I think in the context of the post, you’re missing everything else that’s not remote file sharing

The title kinda reads like a question, so you’re not wrong thinking I’m doing so, however that’s more oriented for like search engines to pick up this post, as often users would type straight up looking for help on something, that’s the idea of that, but in the first paragraph I explain that this is not a question post