I have all of my photos organized like this: `events -> year/month - holiday -> (album_1, ...)`. and: `home town -> year -> (album_1, ...)`. Photos will be in multiple albums, and there will be edits as well. And I need to track the picked/rejected state as well (and filter on it).
Only reason I haven't moved over to Immich yet is because I am struggling to map my photo organization onto it's way of doing things in a way that's nice. So far my attempts have been unwieldy.
If you set the pref to keep originals locally, they're all on your drive, in original form, as well as the derived versions including caches of raw to jpeg, resolutions, and edited versions.
That said, Apple Photos does let you export even if only in cloud. Open the library, select all, and File > Export ... > Export Unmodified Originals.
It pauses for a second or two on my quarter million images, but is then happy to comply.
https://privacy.apple.com/account -> "Get a copy of your data"
Then you will need to chose the maximum size of an archive part and wait for link to a download page.
Backups are easy too: you can very reasonably just rsync the library folder, and it'll be recoverable from that alone (I tried it! Worked great). You'll lose accounts and image-content search and iirc faces (possibly painful), but most of that is trivially rebuilt or not very interesting for single-person scenarios.
But the way I do access Immich externally is not with Tailscale directly on my phone but involves exposing a caddy instance, running on a $1 VPS, to the internet.
If requests include a specific very long header (which I randomly made up), it then forwards those requests to my real Immich instance, which runs on my NAS. Headers can be configured within the mobile app. It has worked really well for me so far.
My phone has been powered on but inactive all night; I charged it to 80% before going to bed, then unplugged it and left it where I can reach it from my bed, as is my habit. (I'm in an Asian timezone, in case you hadn't guessed, so it's morning for me while it's evening in America right now). Its battery is now at 73%. The Android battery report says 6% battery usage from Kindle (makes sense, I started reading a book when I woke up), 0.7% from Signal (haven't sent any messages yet today but have received a few), and 0.3% from Tailscale.
So when you're not using the Tailscale network actively, you'll hardly notice the battery drain.
https://developers.cloudflare.com/tunnel/
It’s obviously not a magical security layer that eliminates all issues related to public Internet exposure, but in my opinion it is good enough for the average home user.
Unfortunately, Pihole was less important than Tailscale and I have to put up with mobile ads.
(I keep meaning to look at it and keep kicking it down the road.)
LLMs became so good that I don't trust a codebase like Immich to have ports to my server exposed publicly.
I put everything behind Wireguard to limit the number of lines of code that might bring down my setup.
Yes: it is necessary to share selected albums through public URL.
Anyone have experience with this? I haven't done much modification or album creation in photoprism, so am happy to start from scratch on that front.