FROM python:alpine ARG BUILD_DATE="" ARG VCS_URL="https://orus.io/xcg/docker/twine" ARG VCS_REF="" ARG VERSION="" LABEL maintainer="release@xcg-consulting.fr" \ org.opencontainers.image.revision=$VERSION \ org.opencontainers.image.version=$VCS_REF \ org.opencontainers.image.created=$BUILD_DATE \ org.opencontainers.image.title="Twine" \ org.opencontainers.image.source=$VCS_URL RUN pip install --no-cache-dir twine build ENTRYPOINT ["twine"]