Google Photos is closing unlimited upload. Need a self-hosted alternative.

I am a very long-time user of Google Photos, and now that they are shutting down the unlimited photo storage in the cloud I need a self-hosted alternative. Something that I can have nightly uploads from my phone to.

Does anybody have any ideas?

ALSO, I have a Nextcloud server but the android app (on a galaxy s9) crashes every time I try to setup auto-upload. I have found no fix. I think it is because I have an absolute ton of photo directories on my device with some having thousands of files, and it just crases trying to load them.

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EDIT: preferably something with face recognition of some kind, that's the only feature I liked about Gphotos.