Labels

Stacky reads a few labels from your compose files. Set them under a service’s labels: and deploy the stack so the container is recreated with them. Labels on stacky’s own service apply once stacky is redeployed. The Labels & environment tab of the in-app help (the ? button, or Help: labels and environment variables in the command palette) lists them too, next to every environment variable.

On a service

Label	Also reads	What it does	Details
stacky.display.icon	dev.stacky.icon, wud.display.icon	The container’s icon: a selfh.st name, another icon set (hl:, si:, mdi:, fa:…), stacky, or an image URL	Icons
stacky.update.schedule	—	How often the image is checked for updates (weekly, 6h, a cron pattern, never…)	Per-container schedules
stacky.tag.include	wud.tag.include	A regex a newer tag must match to count as an update	Choosing which tags count
stacky.tag.exclude	wud.tag.exclude	A regex that rules tags out	Choosing which tags count
stacky.link.template	wud.link.template	A release-notes URL template, filled in from each version	Release links
stacky.notify	—	Turns all of the container’s notifications on or off	Choosing what notifies
stacky.notify.updates, stacky.notify.unhealthy	—	Turns one event on or off for the container	Choosing what notifies

When a stacky.* label and one of the names it also reads are both set, the stacky.* label wins.

On stacky’s own service

Label	What it does	Details
stacky.notify.stack.<stack>	Turns every notification from one stack on or off	Choosing what notifies
stacky.notify.stack.<stack>.<event>	Turns one event (failures, updates or unhealthy) on or off for one stack	Choosing what notifies

In the compose file

A top-level x-stacky extension field lists links for the stack, shown on its page and in the stack list. Dockge’s x-dockge.urls works too.

x-stacky:
  urls:
    - https://jellyfin.example.com
services:
  jellyfin:
    image: jellyfin/jellyfin