anchor.diff:  RUN apt-get update
   RUN apt-get install -y build-essential
   
  -FROM spez/build-env as spez/app-build
  +FROM build-env as app-build
   ADD . /app
   WORKDIR /app
   USER root
  
positive.code: 
  ARG JDK_VERSION=11-jdk-slim
  ARG DISTROLESS_JAVA_VERSION=11
  FROM openjdk:${JDK_VERSION} as spez/build-env
  WORKDIR /app
  COPY *.gradle gradle.* gradlew /app/
  COPY gradle /app/gradle
  
negative.code:   mv cdc/build/libs/Main-fat-*.jar Main.jar
  RUN make -C ./scripts
  
  FROM gcr.io/distroless/java:${DISTROLESS_JAVA_VERSION} as prod
  COPY --from=app-build /app/Main.jar /app/Main.jar
  COPY --from=app-build /app/scripts/run-spez /app/run-spez
  ENV JVM_HEAP_SIZE=12g
  ENV JAVA_TOOL_OPTIONS="-Xmx${JVM_HEAP_SIZE}"
  ADD cdc/docker/jvm-arguments /app/
  