anchor.diff: -FROM b2ihealthcare/centos7:latest AS builder
  +ARG BASE_IMAGE="b2ihealthcare/centos7:latest"
  +
  +FROM ${BASE_IMAGE} AS builder
   
   ARG SNOWOWL_INSTALL_PACKAGE
   
  
positive.code:   org.label-schema.schema-version="1.0" \
    org.label-schema.url="${REPOSITORY_URL}" \
    org.label-schema.usage="https://docs.b2i.sg/snow-owl" \
    org.label-schema.vcs-url="${REPOSITORY_URL}" \
    org.label-schema.vendor="B2i Healthcare" \
    org.opencontainers.image.created="${BUILD_TIMESTAMP}" \
    org.opencontainers.image.revision="${GIT_REVISION}" \
  
negative.code: COPY config/snowowl.yml configuration/
  RUN chmod 0660 configuration/snowowl.yml
  
  FROM ${BASE_IMAGE}
  
  ARG BUILD_TIMESTAMP
  ARG TAG
  ARG GIT_REVISION
  ARG GIT_BRANCH
  ARG PRODUCT_NAME="Snow Owl OSS"
  ARG REPOSITORY_URL="https://github.com/b2ihealthcare/snow-owl"
  
  