Making container image more functional

[bostrt]

@isimluk Here's some work on the Dockerfile so it will run in OpenShift (4). It runs now but still only seeing the default Apache HTTPD webpage. Now just getting HTTP 503's.

If you want to run a build version of this:

1. You'll need some certs:

   # oc create secret generic certs --from-file=tls.key=webserver.key.pem --from-file=tls.crt=webserver.cert.pem

2. Use new-app with an image I built for testing:

   # oc new-app quay.io/bostrt/openemr-test

3. Mount in the certs:

   # oc set volumes dc/openemr-test --add -t secret --secret-name=certs -m /etc/ssl/certs

This should deploy? :thinking:

[isimluk]

LGTM! :1st_place_medal: