Microsoft IIS running in a DOCKER container , how can I access the webpage ?

this is a Docker  container running on my 2016 server  ,the ports are open the firewall is off , I am not sure why I am getting page cannot be displayed errors

this is the container config  
PS C:\web> docker ps
CONTAINER ID        IMAGE               COMMAND                   CREATED             STATUS              PORTS                            NAMES
d024bd2c7dd2        iis-site            "C:\\ServiceMonitor..."   17 hours ago        Up 17 hours         80/tcp, 0.0.0.0:8000->8000/tcp   my-running-site

this is the docker file

FROM microsoft/iis

RUN mkdir C:\site

RUN powershell -NoProfile -Command \
    Import-module IISAdministration; \
    New-IISSite -Name "Site" -PhysicalPath C:\site -BindingInformation "*:8000:"

EXPOSE 8000

ADD content/ /site


SO I attempt every combination I can think of to browse to this content , http , https , port 80, port 800 what an I missing here ?

I CAN get to the default landing page be that is all