xtigervnc-docker

A standalone X11+VNC container for development in Docker based on TigerVNC.

TigerVNC’s Xvnc provides both X11 and VNC servers in one, which offers a better performance compared to running Xvfb and a VNC server separately. This lets you run GUI applications inside Docker without having to include an X server in the application image. For an example usage, see my note Running an X11 display server and noVNC on Codespaces.

Pre-built images are available on GitHub Packages, built by GitHub Actions.

Ports

• :6000 - X11 server
• :5900 - VNC server

Environment Variables

• VNC_GEOMETRY - Set to <width>x<height> of the desktop. Default 1280x800.
• OPENBOX_ENABLED - Default is 1. Set to 0 to disable Openbox window manager. If disabled, windows will not have a title bar and will not be resizable. Do this if you plan to bring your own window manager.

Reference

https://www.digitalocean.com/community/tutorials/how-to-remotely-access-gui-applications-using-docker-and-caddy-on-debian-9