This image is intended to run a small standalone server that can target either other machines on the same network or other Docker containers.
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 -e REMOTE_HOST=192.168.86.135 -e REMOTE_PORT=5901 dougw/novnc