I have an idea to somehow provide a way to add application templates (or how it is called default “samples” in the dashboard). If understand correctly currently it is hardcoded in middlewares.
For example, the portainer has a simple JSON file and in administration, you can change it to any file (via URL = GitHub).
For example here you provide an update for the Identity template and in this way, it can be easy to distribute even for non updated instance.
Also, I can imagine it may in future work like “marketplace” with app templates but it is required to much work (with a similar model as google play for “paid” templates).