this post was submitted on 26 Oct 2024
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I just setup Jellyfin on docker the other day for the first time.
It just occurred to me that I don’t know how to update docker.
Any advice?
Check out Watchtower! Auto-update your containers. Don’t forget to set WATCHTOWER_CLEANUP to true, or your disk will be filled with old images.
Thanks! I’ll check that out, I’m really loving how quick and easy docker has been so far.
no need for
docker compose down
.pull && up
is enoughDid you use docker compose file or just run a command to start the container?
Edit: I always use compose files. For that you can do the following:
You don't technically need the stop, but I've found once or twice in the past where it was good to stop because of image dependencies that I forgot to put in my compose.
For running a command directly I found this website that seems to summarize it pretty well I think:
https://www.cherryservers.com/blog/how-to-update-docker-image
Yes, I used docker compose. Do I need to do anything to clean up with this method?
If you set up using compose and don't have the version pinned:
dockee compose down && docker compose pull jellyfin && docker compose up -d
What about if I am using Podman and have the container as a systemd unit file?