anchor.diff:  ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
   ENV TZ=Asia/Shanghai
   
  -ENV GITLAB_VERSION=v11.5.4
  +ENV GITLAB_VERSION=v11.6.5
   ENV GITLAB_DIR=/opt/gitlab/embedded/service/gitlab-rails
   ENV GITLAB_GIT_ZH=https://gitlab.com/xhang/gitlab.git
  -ENV GITLAB_GIT_COMMIT_UPSTREAM=v11.5.4
  -ENV GITLAB_GIT_COMMIT_ZH=v11.5.4-zh
  +ENV GITLAB_GIT_COMMIT_UPSTREAM=v11.6.5
  +ENV GITLAB_GIT_COMMIT_ZH=v11.6.5-zh
   
   COPY --from=builder ${GITLAB_DIR}/app                   ${GITLAB_DIR}/app
   COPY --from=builder ${GITLAB_DIR}/public                ${GITLAB_DIR}/public
  
positive.code:     && git clone ${GITLAB_GIT_ZH} gitlab \
      && cd gitlab \
      && export IGNORE_DIRS=':!qa :!spec :!features :!.gitignore :!.gitlab :!locale :!app/assets/ :!vendor/assets/' \
      && git diff --diff-filter=d v11.5.4..v11.5.4-zh -- . ${IGNORE_DIRS} > ../zh_CN.diff \
      && echo " # Patching ..." \
      && patch -d ${GITLAB_DIR} -p1 < ../zh_CN.diff \
      && echo " # Copy assets files ..." \
      && git checkout v11.5.4-zh \
      && cp -R locale ${GITLAB_DIR}/ \
      && mkdir -p ${GITLAB_DIR}/app \
      && cp -R app/assets ${GITLAB_DIR}/app/ \
  
negative.code: ######################
  #  Production Stage  #
  ######################
  FROM gitlab/gitlab-ce:11.6.5 as production
  
  RUN set -xe \
      && export DEBIAN_FRONTEND=noninteractive \
  