I let the Ember Media Manager work out the hard stuff around this for me. It is (generally) extremely good about parsing things, scraping the right details, and producing INFO/NFO files that Kodi, Plex, Jellyfin, Emby, etc will recognise.

The only irritation is that it's Windows-only, but it has saved so much pain and aggravation. It can also auto-rename/restructure your filesystem, but I've never been brave enough to try that feature.