We are developing one power-apps portal. We have custom Web Pages, Web Forms, Page Templates, Custom CSS, JavaScript & Image files in the portal. Also having some portal configuration like, Website settings, Entity permissions, Web Roles, Bindings.
I wanted to know about, how to deploy all these portal files, customization & configuration from development environment to production environment? Below MSDN article is related to migrating portal configurations but I want to know about entire portal deployment.
https://docs.microsoft.com/en-us/powerapps/maker/portals/admin/migrate-portal-configuration#export-portal-configuration-data
Any help will be appreciated