[ghgr]

If you want something easy to deploy, zero maintenance (almost) and with a tiny footprint I can't recommend PiGallery [1] enough. Also good mobile support.

I tried some of the fancy alternatives here suggested, but they insist in doing it their way. PiGallery just displays your folder structure as Albums, simple as that, whereas others like Photoprism keep ruminating in the background doing their AI, which I personally don't need.

Pair that with a good backup strategy with e.g. restic and you're ready to fly.

[1] https://bpatrik.github.io/pigallery2/