anchor.diff:  ENTRYPOINT ["/docker-entrypoint.sh"]
   
   ENV TEAMCITY_AGENT_OPTS=""
  -ENV TEAMCITY_AGENT_MEM_OPTS="-mx128m -XX:+UseG1GC"
  +ENV TEAMCITY_AGENT_MEM_OPTS="-mx128m -XX:+UseG1GC -XX:+UseStringDeduplication"
   
   EXPOSE 8002
   CMD ["/var/lib/teamcity-agent/bin/agent.sh", "run"]
  
positive.code:  && rm /usr/local/bin/gosu.asc \
   && chmod +x /usr/local/bin/gosu
  
  RUN groupadd -r teamcity-agent \
   && useradd -r -d /var/lib/teamcity-agent -m -g teamcity-agent teamcity-agent
  
  RUN apt-get update \
   && apt-get install -y openjdk-7-jre-headless --no-install-recommends \
   && dpkg-reconfigure ca-certificates-java \
   && apt-get clean \
   && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  
  ENV TEAMCITY_VERSION=9.0.4
  
  
negative.code: FROM debian:sid
  
  MAINTAINER Ilya Epifanov <elijah.epifanov@gmail.com>
  
  