This is an official fork of photOS to support sending images via the matrix protocol instead of using an WebDAV server. Special thanks goes to universalappfactory for implementing it.
The installation, configuration and update of photOS-matrix is similar to photOS and documented in the wiki. The matrix support is only available for the raspberrypi and raspberrypi3 images at the moment. But don't hesitate to extend the other packages to your liking.
For additional information have a look at the FAQ and the growing wiki pages.
Don't hesitate to add questions as issues labled question if soemthing is unclear.