Can you run GUI applications in a Docker container?

Question

How can you run GUI applications in a Docker container?

Are there any images that set up vncserver or something so that you can - for example - add an e

Answer 1

The other solutions should work, but here is a solution for docker-compose.

To fix that error, you need to pass $DISPLAY and .X11-unix to docker, as well as grant the user who started docker access to xhost.

Within docker-compose.yml file:

version: '2'
services:
    node:
        build: .
        container_name: node
        environment:
            - DISPLAY
        volumes:
            - /tmp/.X11-unix:/tmp/.X11-unix

In terminal or script:

• xhost +si:localuser:$USER
• xhost +local:docker
• export DISPLAY=$DISPLAY
• docker-compose up