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Merge pull request #1057 from flatcar/dongsu/zstd-file-perm

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ci-automation: explicitly make packages tarballs readable
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Dongsu Park 2023-08-11 15:39:53 +02:00 committed by GitHub
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8
ci-automation/ci_automation_common.sh
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@ -158,6 +158,14 @@ function docker_image_to_buildcache() {
local id_file="$(basename "$image")-${version}.id"
$docker save "${image}":"${version}" | zstd -T0 -o "${tarball}"
# It is necessary to chmod from 0600 to 0644 to make it readable
# afterwards by rsync during the release process. Zstd sets the mode
# of the output file to 0600 in case of temporary files to avoid race
# condition. See also https://github.com/facebook/zstd/pull/1644,
# https://github.com/facebook/zstd/pull/3432.
chmod 0644 "${tarball}"
# Cut the "sha256:" prefix that is present in Docker but not in Podman
$docker image inspect "${image}":"${version}" | jq -r '.[].Id' | sed 's/^sha256://' > "${id_file}"
create_digests "${SIGNER:-}" "${tarball}" "${id_file}"