Goreleaser docker images

[BenPhegan]

Changes

Adds a Dockerfile and creates amd64 and arm64 Docker images as part of goreleaser build. Adds a Makefile target that allows release testing locally to ensure that the Docker images build correctly. Also adds Makefile dependencies to allow most steps to work correctly without prior installs, and fixes a test that fails on forks.

Tests

Resultant images have been tested for functionality locally. GitHub release actions have not been tested.

[BenPhegan]

@pietern Any update on this one?

[bobdoah]

This would be super useful, any chance of it getting looked at soon?

[matblas]

+1 this would be very helpful

[andrewnester]

Thanks for contribution! CLI is being packaged as Docker image already and is available here: https://github.com/databricks/cli/pkgs/container/cli

Closing this PR