Hello, we are looking to customize themes and some aesthetics and also some custom logic and we are trying to do that through custom apps. Once we have the custom app, we need to add it through the helm deployment. Appreciate it if someone could provide guidance and steps on how to start doing this. For example, do we need to install frappe and bench locally to create the custom app and push to private git repo? Is possible to build a custom image with the custom app included and use that as the image through Helm?
Thank you.