The following will pull Docker image from DockerHub and connect to container with rdesktop. You can connect to container with Windows remote desktop.

$ id=$(docker run -d hiroom2/doxrdp-ubuntu-1604-xubuntu)
<snip>
$ ipaddr=$(docker inspect \
    --format="{{ .NetworkSettings.IPAddress }}" "${id}")
$ rdesktop -g 1024x768 -u doxrdp -p doxrdp "${ipaddr}"

Desktops are as the following.

경축! 아무것도 안하여 에스천사게임즈가 새로운 모습으로 재오픈 하였습니다.
어린이용이며, 설치가 필요없는 브라우저 게임입니다.
https://s1004games.com

• Username is doxrdp and password is doxrdp.
• One container needs 300 - 500MB RAM.
• In case Core-i5 and SSD machine, it takes about 5 seconds to connect to XRDP after starting container.
• This docker image is not shrinked at all. Image size is about 3GB.

You can build Docker image on local machine with Dockerfile in GitHub.

$ git clone https://github.com/hiroom2/doxrdp
$ cd doxrdp
$ ./doxrdp build ubuntu-1604-unity
$ ./doxrdp rdesktop ubuntu-1604-unity

[출처] https://www.hiroom2.com/2017/03/01/docker-docker-image-which-runs-xrdp-on-ubuntu-16-04-desktop/