anchor.diff:          iptables \
           jq \
           kmod \
  -        libaio-dev \
  -        libcap-dev \
  -        libnet-dev \
  -        libnl-3-dev \
  -        libprotobuf-c-dev \
  -        libprotobuf-dev \
           libseccomp-dev \
           libseccomp-dev:arm64 \
           libseccomp-dev:armel \
  
positive.code: ARG GO_VERSION=1.15
  ARG BATS_VERSION=v1.2.0
  ARG CRIU_VERSION=v3.15
  
  FROM golang:${GO_VERSION}-buster
  ARG DEBIAN_FRONTEND=noninteractive
  
  RUN dpkg --add-architecture armel \
      && dpkg --add-architecture armhf \
      && dpkg --add-architecture arm64 \
      && dpkg --add-architecture ppc64el \
      && apt-get update \
      && apt-get install -y --no-install-recommends \
          build-essential \
          crossbuild-essential-arm64 \
          crossbuild-essential-armel \
          crossbuild-essential-armhf \
  
negative.code:     && git reset --hard "${BATS_VERSION}" \
      && ./install.sh /usr/local \
      && rm -rf /tmp/bats-core
  
  # install umoci
  RUN curl -o /usr/local/bin/umoci -fsSL https://github.com/opencontainers/umoci/releases/download/v0.4.5/umoci.amd64 \
  