Full latest ubuntu desktop with GUI running on docker
docker build -t ubuntudesktop .
docker run -it --rm -p 3389:3389 ubuntudesktop
or have audio, tun and hosts's /tmp mounted:
docker run -it -v /run/user/1000/pipewire-0:/tmp/pipewire-0 -v /tmp/:/tmp -e XDG_RUNTIME_DIR=/tmp --privileged --cap-add=NET_ADMIN --device /dev/net/tun -p 3389:3389 ubuntudesktop
Start Remmina or any other remote desktop app, and use RDP to connect localhost:3389 with user user1 and password user1
If you add a profile in Remmina, you can set the resolution.
Latest version of firefox will be downloaded into home directory