See: https://docs.portainer.io/advanced/app-templates/build
This repository hosts Basilicom templates ('Apps Templates') definitions for Portainer.
It is based on: https://github.com/portainer/templates
For more information about the template definition format and how to deploy your own templates, see the relevant Portainer documentation section.
Configure the Portainer UI to use the Basilicom public GitHub Portainer templates
as "App Templates URL": https://raw.githubusercontent.com/basilicom/portainer-templates/main/templates.json