github.com/sijibomii/docker@v0.0.0-20231230191044-5cf6ca554647/hack/make/.ensure-nnp-test (about)

     1  #!/bin/bash
     2  set -e
     3  
     4  # Build a C binary for testing no-new-privileges
     5  # and compile it for target daemon
     6  if [ "$DOCKER_ENGINE_GOOS" = "linux" ]; then
     7  	if [ "$DOCKER_ENGINE_OSARCH" = "$DOCKER_CLIENT_OSARCH" ]; then
     8  		tmpdir=$(mktemp -d)
     9  		gcc -g -Wall -static contrib/nnp-test/nnp-test.c -o "${tmpdir}/nnp-test"
    10  
    11  		dockerfile="${tmpdir}/Dockerfile"
    12  		cat <<-EOF > "$dockerfile"
    13  		FROM debian:jessie
    14  		COPY . /usr/bin/
    15  		RUN chmod +s /usr/bin/nnp-test
    16  		EOF
    17  		docker build --force-rm ${DOCKER_BUILD_ARGS} -qt nnp-test "${tmpdir}" > /dev/null
    18  		rm -rf "${tmpdir}"
    19  	else
    20  		docker build ${DOCKER_BUILD_ARGS} -qt nnp-test contrib/nnp-test > /dev/null
    21  	fi
    22  fi