Select framework instead of language for static websites

[bakayolo]

Is your feature request related to a problem? Please describe.

As a user, I want to be choose a framework (ie: Gatsby) instead of a language (ie: NodeJS) when creating my service.
The docker image used should be optimized for the framework.

Describe the solution you'd like

Sync up with Blake for the dashboard design

[nandiheath]

do we want to have a customized base image for each framework? e.g. for Gatsby we should have a nodejs image with gatsby cli installed. This may create dependencies on build and core as well.

[bakayolo]

IMO, dedicated base image is hard to maintain because of language version.
So better play with Dockerfile and caching.