Custom Docker app says update available. I have not created an updated container image. Where would this update be coming from?

I am running a custom app with a discord bot in a docker container, and have no idea how there is an available update.

I created my own image using a dockerfile discord-bot:1.0.0 and this is the only version of this image on the machine.

The app says version 1.3.5 is available. Could this be someone elses image also named discord-bot on dockerhub or something?

Is ix App a wrapper around a custom container, and if so would that be what truenas is trying to update?

Maybe, even custom apps have 2 version numbers, the App version (in your case for discord-bot) and the apps framework. It may very well be that an update for the framework is available. Did you deploy the app via custom app yaml function or did you use the gui wizard? All my custom apps via yaml show framwork version 1.0.0 and i don’t have a gui app installed to check which version it may use.