Pretty sure Immich is on github, so I assume they have a workflow for it, but in case you're interested in this concept in general, gitlab has first-class suppo

Pretty sure Immich is on github, so I assume they have a workflow for it, but in case you're interested in this concept in general, gitlab has first-class support for this which I've been using for years: https://docs.gitlab.com/ci/review_apps/ https://docs.gitlab.com/ci/review_apps/ . Very cool and handy stuff.