Jellyfin
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Jellyfin is best described as "like Emby but really FOSS".
If it looks very similar as Emby, is because it started as a fork of it, but it has evolved since them. For a complete explanation of the why, look here.
Jellyfin Requirements
Ingredients
Already deployed:
- Docker swarm cluster with persistent shared storage
- Traefik configured per design
- DNS entry for the hostname you intend to use (or a wildcard), pointed to your keepalived IP
Related:
- Traefik Forward Auth or Authelia to secure your Traefik-exposed services with an additional layer of authentication
Preparation
Setup data locations
We'll need a location to store Jellyfin's library data, config files, logs and temporary transcoding space, so create /var/data/jellyfin, and make sure it's owned by the user and group who also own your media data.
mkdir /var/data/jellyfin
Also if we want to avoid the cache to be part of the backup, we should create a location to map it on the runtime folder. It also has to be owned by the user and group who also own your media data.
mkdir /var/data/runtime/jellyfin
Prepare Jellyfin environment
Create jellyfin.env, and populate with PUID/GUID for the user who owns the /var/data/jellyfin directory (above) and your actual media content (in this example, the media content is at /srv/data)
PUID=
GUID=
Jellyfin Docker Swarm config
Create a docker swarm config file in docker-compose syntax (v3), something like the example below:
Fast-track with premix! π
"Premix" is a git repository which includes necessary docker-compose and env files for all published recipes. This means that you can launch any recipe with just a git pull and a docker stack deploy π.
π Update: Premix now includes an ansible playbook, enabling you to deploy an entire stack + recipes, with a single ansible command! (more here)
version: "3.0"
services:
jellyfin:
image: jellyfin/jellyfin
env_file: /var/data/config/jellyfin/jellyfin.env
volumes:
- /etc/localtime:/etc/localtime:ro
- /var/data/jellyfin:/config
- /var/data/runtime/jellyfin:/cache
- /srv/data/:/data
deploy:
labels:
- "traefik.enable=true"
- "traefik.docker.network=traefik_public"
- "traefik.http.routers.jellyfin.rule=Host(`jellyfin.example.com`)"
- "traefik.http.services.jellyfin.loadbalancer.server.port=8096"
networks:
- traefik_public
ports:
- 8096:8096
networks:
traefik_public:
external: true
Note
Setup unique static subnets for every stack you deploy. This avoids IP/gateway conflicts which can otherwise occur when you're creating/removing stacks a lot. See my list here.
Serving
Launch Jellyfin stack
Launch the stack by running docker stack deploy jellyfin -c <path -to-docker-compose.yml>
Log into your new instance at https://YOUR-FQDN, and complete the wizard-based setup to complete deploying your Jellyfin.
Chef's notes π
-
I didn't use an oauth2_proxy for this stack, because it would interfere with mobile client support. β©
-
Got an NVIDIA GPU? See this blog post re how to use your GPU to transcode your media! β©
-
We don't bother exposing the HTTPS port for Jellyfin, since Traefik is doing the SSL termination for us already. β©
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