anchor.diff:  RUN  chmod +x /var/lib/minikube/scheduled-stop/minikube-scheduled-stop
   
   # disable non-docker runtimes by default
  -RUN systemctl disable containerd && systemctl disable crio && rm /etc/crictl.yaml
  +RUN systemctl disable containerd
  +# disable crio for archs that support it
  +RUN export ARCH=$(dpkg --print-architecture | sed 's/ppc64el/ppc64le/') && \
  +    if [ "$ARCH" != "ppc64le" ]; then systemctl disable crio && rm -f /etc/crictl.yaml; fi
   # enable docker which is default
   RUN systemctl enable docker.service && systemctl enable podman.socket
   # making SSH work for docker container 
  
positive.code:     && systemctl enable buildkit.socket
  
  # Install cri-o/podman dependencies:
  RUN export ARCH=$(dpkg --print-architecture | sed 's/ppc64el/ppc64le/' | sed 's/armhf/arm-v7/') && \
      if [ "$ARCH" != "ppc64le" ]; then sh -c "echo 'deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_20.04/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list" && \
      curl -LO https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_20.04/Release.key && \
      apt-key add - < Release.key && \
      clean-install containers-common catatonit conmon containernetworking-plugins cri-tools podman-plugins crun; fi
  
  # install cri-o based on https://github.com/cri-o/cri-o/blob/release-1.22/README.md#installing-cri-o
  RUN export ARCH=$(dpkg --print-architecture | sed 's/ppc64el/ppc64le/' | sed 's/armhf/arm-v7/') && \
      if [ "$ARCH" != "ppc64le" ]; then sh -c "echo 'deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/${CRIO_VERSION}/xUbuntu_20.04/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable:cri-o:${CRIO_VERSION}.list" && \
      curl -LO https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable:/cri-o:/${CRIO_VERSION}/xUbuntu_20.04/Release.key && \
      apt-key add - < Release.key && \
      clean-install cri-o cri-o-runc; fi
  
  # install podman
  RUN export ARCH=$(dpkg --print-architecture | sed 's/ppc64el/ppc64le/' | sed 's/armhf/arm-v7/') && \
      if [ "$ARCH" != "ppc64le" ]; then sh -c "echo 'deb http://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_20.04/ /' > /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list" && \
      curl -LO https://download.opensuse.org/repositories/devel:kubic:libcontainers:stable/xUbuntu_20.04/Release.key && \
      apt-key add - < Release.key && \
  
negative.code: 
  # install docker
  # use the bionic packages for arm32
  RUN export ARCH=$(dpkg --print-architecture | sed 's/armhf/arm-v7/') && \
      if [ "$ARCH" == "arm-v7" ]; then export DIST="bionic"; else export DIST="focal"; fi && \
      sh -c "echo 'deb https://download.docker.com/linux/ubuntu ${DIST} stable' > /etc/apt/sources.list.d/docker.list" && \
      curl -L https://download.docker.com/linux/ubuntu/gpg -o docker.key && \
  