anchor.diff:  ENV HOME_GIT /home/git
   WORKDIR $HOME_GIT
   RUN git clone https://github.com/Semantic-Org/Semantic-UI -b 0.9.1 --depth=1 Semantic-UI
  -RUN mkdir apache
  -RUN mkdir apache/log
  +RUN mkdir -p apache/log
   WORKDIR $HOME_GIT/apache
   COPY gen_ssl_key_and_crt.sh ./
   RUN chmod +x gen_ssl_key_and_crt.sh
  
positive.code: COPY ctld ./
  COPY check_gitolite ./
  RUN mkdir logins
  RUN ln -s  ${HOME_GIT}/apache/ctld  ${HOME_GIT}/bin/ctld
  RUN ln -s  ${HOME_GIT}/apache/check_gitolite  ${HOME_GIT}/bin/check_gitolite
  RUN ln -s  ${HOME_GIT}/apache/update_curl-ca-bundle  ${HOME_GIT}/bin/update_curl-ca-bundle
  RUN chmod +x update_cnf.sh
  RUN chmod +x update_curl-ca-bundle
  RUN chmod +x  ctld
  RUN chmod +x  check_gitolite
  RUN ln -s /usr/local/apache2/conf/httpd.conf cnf1
  RUN ln -s ${HOME_GIT}/apache/env.conf cnf
  RUN ln -s /usr/local/apache2/bin/envvars envvars
  RUN chown -R git:git /home/git/apache
  
  RUN ln -s a_global_ca.crt ${HOME_GIT}/apache/global_ca.crt
  RUN ln -s ../.ssh/curl-ca-bundle.crt ${HOME_GIT}/apache/a_global_ca.crt
  RUN ln -s /usr/local/apache2/bin/rotatelogs ${HOME_GIT}/bin/rotatelogs
  RUN mkdir /usr/local/apache2/logs
  RUN ln -s /usr/local/apache2/logs ${HOME_GIT}/apache/logs
  RUN ./update_cnf.sh
  
negative.code: RUN mkdir ${HOME_GIT}/gitweb
  WORKDIR ${HOME_GIT}/gitweb
  COPY gitweb/* ./
  RUN ln -s /usr/share/gitweb gitweb && \
      ln -s ../Semantic-UI Semantic-UI && \
      ln -s gitweb/static static && \
      ln -s gitweb/gitweb.cgi gitweb.cgi
  RUN cp gitweb/gitweb.cgi gitweb.cgi.ori
  RUN ln -s gitweb-favicon.png favicon.ico && \
      ln -s gitweb.conf.pl cnf
  RUN sed -i "s#print \"</body>#print \"<script src=\\\\\"jquery.min.js\\\\\"></script>\\\\n<script src=\\\\\"document_ready.js\\\\\"></script>\\\\n<script>if (top != self) top.location=location</script>\\\\n</body>#" "/home/git/gitweb/gitweb/gitweb.cgi"
  
  WORKDIR $HTTPD_PREFIX
  