08-mylar3.md kstack: book: Centerpoint Home Lab chapter: Media Management page: Mylar3 tags: [mylar3, comics, cbz, arr, media-management] Overview Mylar3 is the automated comic book downloader and manager for the homelab. It monitors comic series, searches for new issues via Usenet indexers (through NZBGet), and organises downloaded CBZ/CBR files into the comics library on UnRAID. Access Type URL Notes Internal https://mylar.home.local LAN access via Step-CA TLS No external route — internal management only. Configuration Image: lscr.io/linuxserver/mylar3:latest Compose project: arr stack Traefik Labels traefik.enable: "true" traefik.http.routers.mylar3.rule: Host(`mylar.home.local`) traefik.http.routers.mylar3.entrypoints: websecure traefik.http.routers.mylar3.tls.certresolver: step-ca traefik.http.services.mylar3.loadbalancer.server.port: 8090 Volumes / Bind Mounts Host Path Container Path Purpose /home/jeeves/docker/arr/mylar/config /config Mylar3 database and settings /media/jeeves/1TB_Vol2/downloads/usenet/complete/books /downloads Completed downloads (Ceph OSD, shared with books) /mnt/Multimedia/Books/Comics /comics Comics library (NFS from UnRAID) Integration Points Service Connection Method Purpose NZBGet API ( http://nzbget:6789) via media-network Download client Mylar3 connects directly to NZBGet rather than through Prowlarr. Indexers are configured directly in Mylar3 settings. Notes / Gotchas Mylar3 uses ComicVine as its metadata source — a free API key from comicvine.gamespot.com is required and stored in the Mylar3 config. The /downloads path is shared with LazyLibrarian (both point to the books completion directory). Ensure Mylar3's category in NZBGet is distinct to avoid processing conflicts. Mylar3's database ( mylar.db) stores the full comic watchlist and download history. Back it up before upgrades. Last Updated: 2026-06-16