Questions about details in Setup documentation about photoprism-docs

[lastzero]

1. We will always provide a Docker image, but some users asked for a binary because they don't know Docker and don't want to use Docker. However, building a single binary turned out to be more difficult than thought.

2. As mentioned in the related issue, we will not modify any original file. Read-only basically means you can not import, upload, convert or delete. The thumbnail path must be writable. Originals obviously is not for thumbnail.

3. We use Watchtower for our demo, however note that the database is still changed a lot and we can not provide a smooth upgrade path for the multiple changes we do each day. So you have to re-index for now (and delete the old db, which are just files inside the container by default).

4. We don't want to use the same port as mysql, so we've chosen 4000. If that causes issues, what would be a good choice? Also you don't need to expose it, if you don't want to use SQL tools.

5. We work on an ARM image, there is an issue for this in our main repo.

6. I have no experience with Podman, sorry.