bug: issue 267 alpine docker build fails
bug: issue 267 alpine docker build fails

There should be no differences in the `builder` stage between the ubuntu and
alpine docker images. The only difference should be in the resource stage
which encapsulates all of the distro specific differences.t commit --amend --signoff

Signed-off-by: Harley Stenzel <2966e4c6880b0e0e08683c15b49fed941e690f99@statestreet.com>

concourse/docker-image-resource,concourse/docker-image-resource