anchor.diff:  WORKDIR /tmp/protobuf
   RUN find . -name \*proto -exec cp -a --parents {} ${OUTDIR}/usr/include/protobuf/github.com/gogo/protobuf \;
   
  +WORKDIR /tmp
  +ADD https://github.com/upx/upx/releases/download/v${UPX_VERSION}/upx-${UPX_VERSION}-amd64_linux.tar.xz /tmp
  +RUN tar -xJf upx-${UPX_VERSION}-amd64_linux.tar.xz
  +RUN cp /tmp/upx-${UPX_VERSION}-amd64_linux/upx /usr/bin
  +RUN chmod 755 /usr/bin
  +
   # Use inplace decompression on the go binaries
   RUN upx --lzma ${OUTDIR}/go/bin/*
   
  
positive.code: # hadolint ignore=DL3008
  RUN apt-get update && apt-get install -y --no-install-recommends \
      unzip \
      upx \
      xz-utils
  
  # Install protoc
  
negative.code: ENV SHELLCHECK_VERSION=v0.7.0
  ENV HUGO_VERSION=0.55.5
  ENV HADOLINT_VERSION=v1.17.1
  ENV UPX_VERSON=3.95
  
  ENV OUTDIR=/out
  
  