This image is intended to run a small standalone server that can target either other machines on the same network or other Docker containers.

STEP #1 Place NoVNC service into your docker-compose.yml file

version: '2'

services:

  novnc:
    image: javanile/novnc
    environment:
      - REMOTE_HOST=localhost
      - REMOTE_PORT=5900
    ports:
      - 8081:8081
    links:
      - selenium

  selenium:
    image: selenium/standalone-chrome-debug:3.11.0-californium
    environment:
      - VNC_NO_PASSWORD=1
      - SCREEN_WIDTH=1200
      - SCREEN_HEIGHT=675
    ports:
      - 4444:4444
      - 5900:5900

STEP #2 Run container with follow command

docker-compose up -d

STEP #3 Now visit this https://localhost:8081 boom!

Two environment variables exist in the docker file for configuration REMOTE_HOST and REMOTE_PORT.

• REMOTE_HOST: Host running a VNC Server to connect to - defaults to localhost
• REMOTE_PORT: Port that the VNC Server is listening on - defaults to 5900

• 8081 is exposed by default.

docker run -d -p 8081:8081 -e REMOTE_HOST=192.168.86.135 -e REMOTE_PORT=5901 javanile/novnc