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chore: supply chain security improvements#954

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chrisburr wants to merge 2 commits into
DIRACGrid:mainfrom
chrisburr:pixi-supply-chain-security
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chore: supply chain security improvements#954
chrisburr wants to merge 2 commits into
DIRACGrid:mainfrom
chrisburr:pixi-supply-chain-security

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@chrisburr

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Enable PEP 740 attestations on the PyPI publish step and add SLSA build
provenance attestations (actions/attest-build-provenance) for the
released services, tasks and client container images. Each attestation
is keyed on the pushed image digest and written to ghcr.io so consumers
can verify them with 'gh attestation verify'.
Apply a 7-day exclude-newer cooldown so freshly published conda and PyPI
releases settle before a solve can pull them in, matching the existing
7-day Renovate minimum-release-age. Set requires-pixi to >=0.68.0, the
floor that supports the committed v7 lock file (and the relative-duration
exclude-newer form added in 0.67.0).
@chrisburr chrisburr marked this pull request as ready for review June 18, 2026 14:46
@aldbr

aldbr commented Jun 18, 2026

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Just wondering, is that part of #914?

@chrisburr

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Maybe though I expect that to flag other things and would be surprised if it knew about pixi's dependency cooldowns.

I mostly made this PR as I thought we already had them configured.

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2 participants