I want a self hosted photo backup service for family that doesn't need 4gb ram.

I do not need heavy transcoding or stuff. Just a place for people to dump their photos on.

I have looked at some alternatives but they are all resource hungry from respective docs.

If pixelfed can run on php and limited resources , why not some google photos alternative?

Is there something lightweight that let's multiple people to share their photos together.

I have attempted to use pixelfed but that's stupid as it only let's 4 photos per post. Urrgh.