Copy gVisor public key and a helper script in container helpers

Download and copy the following artifacts that will be used for building
a Debian-based Dangerzone container image in the subsequent commits:
* The APT key for the gVisor repo [1]
* A helper script for building reproducible Debian images [2]

[1] https://gvisor.dev/archive.key
[2] d15cf12b26/repro-sources-list.sh
This commit is contained in:
Alex Pyrgiotis 2025-01-13 16:45:02 +02:00
parent 8568b4bb9d
commit e29837cb43
No known key found for this signature in database
GPG key ID: B6C15EBA0357C9AA
3 changed files with 146 additions and 0 deletions

14
THIRD_PARTY_NOTICE Normal file
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This project includes third-party components as follows:
1. gVisor APT Key
- URL: https://gvisor.dev/archive.key
- Last updated: 2025-01-21
- Description: This is the public key used for verifying packages from the gVisor repository.
2. Reproducible Containers Helper Script
- URL: https://github.com/reproducible-containers/repro-sources-list.sh/blob/d15cf12b26395b857b24fba223b108aff1c91b26/repro-sources-list.sh
- Last updated: 2025-01-21
- Description: This script is used for building reproducible Debian images.
Please refer to the respective sources for licensing information and further details regarding the use of these components.

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-----BEGIN PGP PUBLIC KEY BLOCK-----
mQINBF0meAYBEACcBYPOSBiKtid+qTQlbgKGPxUYt0cNZiQqWXylhYUT4PuNlNx5
s+sBLFvNTpdTrXMmZ8NkekyjD1HardWvebvJT4u+Ho/9jUr4rP71cNwNtocz/w8G
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RpSP3BxlLqYeQUuLG5Yx8z3oA3uBkuKaFOKvXtiScxmGM/+Ri2YM3m66imwDhtmP
AKwTPI3Re4gWWOffglMVSv2sUAY32XZ74yXjY1VhK3bN3WFUPGrgQx4X7GP0A1Te
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umDySUl5wPaAaALgzA==
=5/8T
-----END PGP PUBLIC KEY BLOCK-----

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#!/bin/bash
#
# Copyright The repro-sources-list.sh Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# -----------------------------------------------------------------------------
# repro-sources-list.sh:
# configures /etc/apt/sources.list and similar files for installing packages from a snapshot.
#
# This script is expected to be executed inside Dockerfile.
#
# The following distributions are supported:
# - debian:11 (/etc/apt/sources.list)
# - debian:12 (/etc/apt/sources.list.d/debian.sources)
# - ubuntu:22.04 (/etc/apt/sources.list)
# - ubuntu:24.04 (/etc/apt/sources.listd/ubuntu.sources)
# - archlinux (/etc/pacman.d/mirrorlist)
#
# For the further information, see https://github.com/reproducible-containers/repro-sources-list.sh
# -----------------------------------------------------------------------------
set -eux -o pipefail
. /etc/os-release
: "${KEEP_CACHE:=1}"
keep_apt_cache() {
rm -f /etc/apt/apt.conf.d/docker-clean
echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' >/etc/apt/apt.conf.d/keep-cache
}
case "${ID}" in
"debian")
: "${SNAPSHOT_ARCHIVE_BASE:=http://snapshot.debian.org/archive/}"
: "${BACKPORTS:=}"
if [ -e /etc/apt/sources.list.d/debian.sources ]; then
: "${SOURCE_DATE_EPOCH:=$(stat --format=%Y /etc/apt/sources.list.d/debian.sources)}"
rm -f /etc/apt/sources.list.d/debian.sources
else
: "${SOURCE_DATE_EPOCH:=$(stat --format=%Y /etc/apt/sources.list)}"
fi
snapshot="$(printf "%(%Y%m%dT%H%M%SZ)T\n" "${SOURCE_DATE_EPOCH}")"
# TODO: use the new format for Debian >= 12
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}debian/${snapshot} ${VERSION_CODENAME} main" >/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}debian-security/${snapshot} ${VERSION_CODENAME}-security main" >>/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}debian/${snapshot} ${VERSION_CODENAME}-updates main" >>/etc/apt/sources.list
if [ "${BACKPORTS}" = 1 ]; then echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}debian/${snapshot} ${VERSION_CODENAME}-backports main" >>/etc/apt/sources.list; fi
if [ "${KEEP_CACHE}" = 1 ]; then keep_apt_cache; fi
;;
"ubuntu")
: "${SNAPSHOT_ARCHIVE_BASE:=http://snapshot.ubuntu.com/}"
if [ -e /etc/apt/sources.list.d/ubuntu.sources ]; then
: "${SOURCE_DATE_EPOCH:=$(stat --format=%Y /etc/apt/sources.list.d/ubuntu.sources)}"
rm -f /etc/apt/sources.list.d/ubuntu.sources
else
: "${SOURCE_DATE_EPOCH:=$(stat --format=%Y /etc/apt/sources.list)}"
fi
snapshot="$(printf "%(%Y%m%dT%H%M%SZ)T\n" "${SOURCE_DATE_EPOCH}")"
# TODO: use the new format for Ubuntu >= 24.04
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME} main restricted" >/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME}-updates main restricted" >>/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME} universe" >>/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME}-updates universe" >>/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME} multiverse" >>/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME}-updates multiverse" >>/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME}-backports main restricted universe multiverse" >>/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME}-security main restricted" >>/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME}-security universe" >>/etc/apt/sources.list
echo "deb [check-valid-until=no] ${SNAPSHOT_ARCHIVE_BASE}ubuntu/${snapshot} ${VERSION_CODENAME}-security multiverse" >>/etc/apt/sources.list
if [ "${KEEP_CACHE}" = 1 ]; then keep_apt_cache; fi
# http://snapshot.ubuntu.com is redirected to https, so we have to install ca-certificates
export DEBIAN_FRONTEND=noninteractive
apt-get -o Acquire::https::Verify-Peer=false update >&2
apt-get -o Acquire::https::Verify-Peer=false install -y ca-certificates >&2
;;
"arch")
: "${SNAPSHOT_ARCHIVE_BASE:=http://archive.archlinux.org/}"
: "${SOURCE_DATE_EPOCH:=$(stat --format=%Y /var/log/pacman.log)}"
export SOURCE_DATE_EPOCH
# shellcheck disable=SC2016
date -d "@${SOURCE_DATE_EPOCH}" "+Server = ${SNAPSHOT_ARCHIVE_BASE}repos/%Y/%m/%d/\$repo/os/\$arch" >/etc/pacman.d/mirrorlist
;;
*)
echo >&2 "Unsupported distribution: ${ID}"
exit 1
;;
esac
: "${WRITE_SOURCE_DATE_EPOCH:=/dev/null}"
echo "${SOURCE_DATE_EPOCH}" >"${WRITE_SOURCE_DATE_EPOCH}"
echo "SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH}"