From https://github.com/yangxuan8282/docker-image/tree/master/alpine-xfce4-novnc

TAG

registry.cn-hangzhou.aliyuncs.com/sourcegarden/alpine-xfce4-novnc

v1.1 桌面完整版.带有完整的桌面 chrome 游览器 sshd x2go vnc novnc （不带内网穿透) v1.2 带有主题和图标的桌面(体积更大)

默认账号

novnc echoinheaven ssh heaven/echoinheaven root/echoinheaven

RUN

通过novnc来访问容内的桌面: 设置VNC密码 -e VNC_PASSWD=alpinelinux 改变显示分辨率： -e VNC_RESOLUTION=1920x1080

docker run -d -p 6080:6080 registry.cn-hangzhou.aliyuncs.com/sourcegarden/alpine-xfce4-novnc

通过novnc x2go 并且需要在容器中拥有管控宿主机docker的能力:

docker run --name demo  -d -p 6081:6080 -p 2223:22 -v /var/run/docker.sock:/var/run/docker.sock -v /tmp/.X11-unix:/tmp/.X11-unix registry.cn-hangzhou.aliyuncs.com/sourcegarden/alpine-xfce4-novnc

to run in a local nested X window:

Xephyr -screen 1024x768 :1 &
docker run -v /tmp/.X11-unix:/tmp/.X11-unix registry.cn-hangzhou.aliyuncs.com/sourcegarden/alpine-xfce4-novnc startxfce4

to run multiple container:

Xephyr -screen 1024x768 :2 &
docker run -v /tmp:/tmp registry.cn-hangzhou.aliyuncs.com/sourcegarden/alpine-xfce4-novnc startxfce4

it is also possible to nested in VNC:

sudo Xephyr -screen 800x600 :2 &
sudo docker run -e DISPLAY=:2 -v /tmp:/tmp registry.cn-hangzhou.aliyuncs.com/sourcegarden/alpine-xfce4-novnc startxfce4

need to mount /tmp/.X11-unix when start container:

docker run -d -p 6080:6080 -v /var/run/docker.sock:/var/run/docker.sock -v /tmp/.X11-unix:/tmp/.X11-unix registry.cn-hangzhou.aliyuncs.com/sourcegarden/alpine-xfce4-novnc

remote X session with ssh tunnel:

run container on server:

docker run -d -p 6080:6080 -p 2222:22 -v /var/run/docker.sock:/var/run/docker.sock -v /tmp/.X11-unix:/tmp/.X11-unix registry.cn-hangzhou.aliyuncs.com/sourcegarden/alpine-xfce4-novnc

run command in VNC:

sudo apk --update --no-cache add openssh &&
sudo bash -c 'echo "X11Forwarding yes" >> /etc/ssh/sshd_config' &&
sudo bash -c 'echo "X11UseLocalhost no" >> /etc/ssh/sshd_config' &&
sudo ssh-keygen -A &&
sudo /usr/sbin/sshd -D

then on client:

Xephyr -screen 800x600 :1 &
DISPLAY=:1.0 ssh -Xf alpine@SERVER_IP -p 2222 xfce4-session

to use mmal on raspberry pi:

--device /dev/vchiq