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#!/bin/sh
# SPDX-License-Identifier: CC0-1.0
# Copyright (C) 2022 Wojtek Kosior <koszko@koszko.org>
#
# Available under the terms of Creative Commons Zero v1.0 Universal.
set -e
SHELL_TO_USE="$1"
USER_ID_TO_USE="$2"
GROUP_ID_TO_USE="$3"
mount --bind hosts /etc/hosts;
mount -t tmpfs dummy /var/run/nscd 2>/dev/null || true;
unshare --map-user="$USER_ID_TO_USE" --map-group="$GROUP_ID_TO_USE" \
"$SHELL_TO_USE"
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