#!/bin/bash

set -euo pipefail
rootfs="${1}"

# Remove debug and contrib
echo ">>> NOTICE: $0: removing '/usr/lib/debug/', '/usr/share/docker/contrib' from sysext"
rm -rf "${rootfs}/usr/lib/debug/" "${rootfs}/usr/share/docker/contrib/"
# For Docker 27.2.1, two files are symlinked to /usr/share/docker/contrib
# There were previously shipped directly in /usr/share/docker/contrib folder
rm -f "${rootfs}/usr/bin/dockerd-rootless-setuptool.sh" "${rootfs}/usr/bin/dockerd-rootless.sh"

script_root="$(cd "$(dirname "$0")/../"; pwd)"
files_dir="${script_root}/sdk_container/src/third_party/coreos-overlay/coreos/sysext/docker"

echo ">>> NOTICE $0: installing extra files from '${files_dir}'"
# ATTENTION: don't preserve ownership as repo is owned by sdk user
cp -vdR --preserve=mode,timestamps "${files_dir}/"* "${rootfs}"

mkdir -p "${rootfs}/usr/lib/systemd/system/sockets.target.d"
{ echo "[Unit]"; echo "Upholds=docker.socket"; } > "${rootfs}/usr/lib/systemd/system/sockets.target.d/10-docker-socket.conf"