Add more supported architecture for docker and static build version

[jonathongardner]

Description

This is a feature request (and probably two parts but they kinda go together).

1. Add more architecture support for docker images. To be more specific, raspberry pi (linux/arm/v7) b/c building the docker image on a raspberry pi can be very slow. I was able to build different archs (linux/arm/v7) using the current dockerfile in the repo and buildx but it would be nice to have the supported version of the docker image.
2. Add static build of docker image. This would help to allow using multistage builds to produce a smaller docker image (especially helpful for raspberry pi where resources are limited). This I could not get to work so would really appreciate this one (even if its just an extra docker file in the repo)

Your Environment

Docker on raspberry pi