I have finally gotten around to fixing the demo site!
https://radiology.librehealth.io - it is now running wholly in Docker – This was based on the work of @sunbiz but drastically refactored – still he deserves a lot of credit.
We have OHIF Cornerstone viewer running at https://viewer.radiology.librehealth.io – this is accessible from within the LibreHealth Radiology Module currently running on the demo server. Currently, the OHIF Viewer is housed alongside the LibreHealth Radiology Module with a docker image crafted by me.