anchor.diff:  ARG OS=linux
   ARG ARCH=amd64
   
  -LABEL org.label-schema.build-date=$BUILD_DATE \
  -      org.label-schema.vcs-ref=$VCS_REF \
  -      org.label-schema.vcs-url="https://github.com/hairyhenderson/gomplate"
  +LABEL org.opencontainers.image.created=$BUILD_DATE \
  +      org.opencontainers.image.revision=$VCS_REF \
  +      org.opencontainers.image.source="https://github.com/hairyhenderson/gomplate"
   
   RUN apk add --no-cache ca-certificates
   COPY --from=artifacts /bin/gomplate_${OS}-${ARCH}-slim /bin/gomplate
  
positive.code: ARG OS=linux
  ARG ARCH=amd64
  
  LABEL org.label-schema.build-date=$BUILD_DATE \
        org.label-schema.vcs-ref=$VCS_REF \
        org.label-schema.vcs-url="https://github.com/hairyhenderson/gomplate"
  
  COPY --from=artifacts /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
  COPY --from=artifacts /bin/gomplate_${OS}-${ARCH}-slim /gomplate
  
negative.code: ARG OS=linux
  ARG ARCH=amd64
  
  LABEL org.opencontainers.image.created=$BUILD_DATE \
        org.opencontainers.image.revision=$VCS_REF \
        org.opencontainers.image.source="https://github.com/hairyhenderson/gomplate"
  
  COPY --from=artifacts /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
  COPY --from=artifacts /bin/gomplate_${OS}-${ARCH} /gomplate
  