titan-iac/scripts/build_harbor_bootstrap_bundle.sh

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#!/usr/bin/env bash
set -euo pipefail
IMAGES_FILE="scripts/bootstrap/harbor-bootstrap-images.txt"
BUNDLE_FILE="artifacts/harbor-bootstrap-v2.14.1-arm64.tar.zst"
DOCKER_CONFIG_PATH=""
PLATFORM="linux/arm64"
while [[ $# -gt 0 ]]; do
case "$1" in
--images-file)
IMAGES_FILE="${2:?missing images file}"
shift 2
;;
--bundle-file)
BUNDLE_FILE="${2:?missing bundle file}"
shift 2
;;
--docker-config)
DOCKER_CONFIG_PATH="${2:?missing docker config path}"
shift 2
;;
--platform)
PLATFORM="${2:?missing platform}"
shift 2
;;
-h|--help)
cat <<USAGE
Usage: scripts/build_harbor_bootstrap_bundle.sh [--images-file <path>] [--bundle-file <path>] [--docker-config <path>] [--platform <linux/arm64>]
USAGE
exit 0
;;
*)
echo "Unknown option: $1" >&2
exit 1
;;
esac
done
if [[ -n "${DOCKER_CONFIG_PATH}" ]]; then
export DOCKER_CONFIG="${DOCKER_CONFIG_PATH}"
fi
mapfile -t IMAGES < <(grep -v '^[[:space:]]*#' "${IMAGES_FILE}" | sed '/^[[:space:]]*$/d')
if [[ ${#IMAGES[@]} -eq 0 ]]; then
echo "No images found in ${IMAGES_FILE}" >&2
exit 1
fi
mkdir -p "$(dirname "${BUNDLE_FILE}")"
for image in "${IMAGES[@]}"; do
echo "Pulling ${image}" >&2
docker pull --platform "${PLATFORM}" "${image}" >/dev/null
done
docker save "${IMAGES[@]}" | zstd -T0 -19 -o "${BUNDLE_FILE}"
echo "Wrote ${BUNDLE_FILE}" >&2