# Media stack Docker services for playback, requests, library management, and downloads. Compose runs Jellyfin, Jellyseerr, Sonarr, Radarr, Prowlarr, qBittorrent, and the other services declared in the file. Kubernetes only routes to host endpoints; update `k8s/routing/external-service.yaml` when the Docker host or ports change. Prepare the paths, user/group IDs, and credentials from `.env.example`. Service configuration and media/download directories are bind mounts. Preserve their permissions when moving data, and keep the application databases with backups. Review device mounts for hardware acceleration before starting on another host. The Compose and Kubernetes routing files have no active markers, so automatic deploys do not select this stack. Start the Compose project or apply its routing resources manually when needed. See the [repository README](../README.md) for deployment selection.