ARG BASE_REGISTRY=docker.io ARG BASE_IMAGE=alpine ARG BASE_TAG=latest FROM ${BASE_REGISTRY}/${BASE_IMAGE}:${BASE_TAG} AS base RUN apk update && \ apk upgrade && \ apk add make FROM base as test RUN adduser -D user USER user WORKDIR /home/user/dotfiles COPY --chown=user ./ ./ ENTRYPOINT [ "make" ]