Updates

Use alpha for the moving early-access channel or a versioned tag for a repeatable deployment:

STACKARR_IMAGE=polyphonic/stackarr:alpha

Update from Stackarr

Ask an admin-profile agent to back up and update the stack, use the dashboard, or run:

docker exec app /app/bin/stackarr update run

The update workflow pulls current images, recreates enabled services, reapplies Stackarr's integrations, and cleans up dangling images.

From the folder containing docker-compose.yml:

docker compose pull app
docker compose --profile stackarr up -d app

Use a maintenance window if Plex, Jellyfin, or active downloads must stay uninterrupted.