Ports are not exposed.

[julioflima]

I have to expose the ports by -p to make work.

[accetto]

Hello juloko,

the ports are exposed by the following statement in the Dockerfile:

EXPOSE ${VNC_PORT} ${NO_VNC_PORT}

However, usually you use the -P or -p switches with the docker run command to bind them to some free TCP ports on your host system. Usually I prefer the -P switch, which binds all ports exposed by the container to the first free ports on the host system.

Cheers,
accetto

[julioflima]

Sorry, only after I realized this. Thanks for explain everything so well.