My application is working in a docker container in port 80. I'm planning to integrate SSO with this application, we are using OAM apache webgate to integrate SSO. I need help in structuring this integration.
I previously integrated apache webgate with my docker container directly and got into a state like, i cannot rebuild my image anymore. 
Can i integrate apache webgate on my host and still integrate SSO with application inside docker? 
                        
Yes you can. OAM WebGate is just like any other apache plugin/module and can work inside the docker container.