You can go with this tutorial - trash-guides.info docker images are available for the arr stack at www.linuxserver.io/our-images

radarr - movies sonarr - tv series / anime prowlarr - searches torrent bazarr - to download subtitles

radarr and sonarr asks prowlarr to search torrents then radarr and sonarr asks qbittorrent to download the torrents

jellyfin grabs metadata and shows them for you. if you have seerr installed it manages searches with radarr and sonarr.