tini/ddist.sh

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#!/bin/bash
set -o errexit
set -o nounset
REL_HERE=$(dirname "${BASH_SOURCE}")
HERE=$(cd "${REL_HERE}"; pwd)
DIST_DIR="${HERE}/dist"
rm -rf "${DIST_DIR}"
IMG="tini"
NAME="${IMG}-dist"
BIN="tini"
docker build -t "${IMG}" .
# Smoke test
docker run -it --rm --entrypoint="/tini/${BIN}" "${IMG}" "-h" "--" "true"
# Copy the binary and generated README
docker run -it --entrypoint="/bin/true" --name="${NAME}" "${IMG}"
docker cp "${NAME}:/tini/${BIN}" "${DIST_DIR}"
docker cp "${NAME}:/tini/README.md" "${HERE}"
docker rm "${NAME}"