make .tar.gz file metadata reproducible#6701
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neilalexander merged 1 commit intomainfrom Apr 7, 2025
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Signed-off-by: Alex Bozhenko <alexbozhenko@gmail.com>
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Follow-up to #6359 and #6701 Since 2.11.2 version of goreleaser, it is allowed to set buildhost for RPMs https://github.com/orgs/goreleaser/discussions/5662 I believe with this all the rpms, debs and tars will be reproducible(the binaries have been reproducible for long time) ## Test plan: ``` # go clean -cache && goreleaser release --skip=announce,publish,validate --clean -f .goreleaser.yml ``` ``` # rpm -qip nats-server-v2.12.0-RC.3-s390x.rpm | grep -i 'Build Host' Build Host : synadia.com ``` [skip ci] Signed-off-by: Alex Bozhenko <alexbozhenko@gmail.com>
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Make contents of the archive to be owned by root, so archives have same shasum, no matter which user runs the build.
https://www.gnu.org/software/tar/manual/html_node/Reproducibility.html
Test plan
Before
Built 2.11.0 tag locally with:
# go clean -cache && goreleaser release --skip=announce,publish,validate --clean -f .goreleaser.ymlFile permissions in the archive are different, reported by https://diffoscope.org/:
After:
Tar content owned by root:root
Signed-off-by: Alex Bozhenko alex@synadia.com