anchor.diff:  WORKDIR /work
   RUN ./pkg/deb/build.sh
   
  +FROM ubuntu:hirsute AS hirsute
  +
  +RUN set -x; apt-get update && \
  +    DEBIAN_FRONTEND=noninteractive apt-get -y install git systemd \
  +    autoconf libtool libcurl4-openssl-dev libltdl-dev libssl-dev libyajl-dev \
  +    build-essential cmake bison flex file libsystemd-dev \
  +    devscripts cdbs pkg-config golang-go
  +
  +COPY . /work
  +WORKDIR /work
  +RUN ./pkg/deb/build.sh
  +
   FROM ubuntu:focal AS focal
   
   RUN set -x; apt-get update && \
  
positive.code: COPY --from=stretch /tmp/google-cloud-ops-agent.tgz /google-cloud-ops-agent-debian-stretch.tgz
  COPY --from=stretch /google-cloud-ops-agent*.deb /
  
  COPY --from=focal /tmp/google-cloud-ops-agent.tgz /google-cloud-ops-agent-ubuntu-focal.tgz
  COPY --from=focal /google-cloud-ops-agent*.deb /
  
  
negative.code: 
  COPY . /work
  WORKDIR /work
  RUN ./pkg/deb/build.sh
  
  FROM centos:7 AS centos7
  