Be aware that this app for now only configure a reverse proxy to access your camera installation.
Yunohost App to add camera RP
Status : The app can be used, it's working. But will not automaticly install camera, you must have a functionnal camera before (on the Yunhost server or other server)
It's creating a reverse proxy configuration. Find information on Yunohost wiki for installation/configuration of camera to work behind a Reverse Proxy
More information about the Yunohost App : https://doc.yunohost.org/app_camera