Free and or FOSS Photo Manager for Windows computer

I have traditionally used photoprism as a photomanager. The issue is I either have to use Windows computer or have access to my nas to bulk upload photos. Android and iPhone have an app that upload camera pics.

I cannot find a program that uploads photos to photoprism. The way it works is you have to transfer to a import fold on desktop. But if I have a remote user that want to upload, they do not have access to my import directory. As I said there is a mobile app that can connect directly to photoprism. But there is no windows app as far as I can tell.