Harden release workflow: pin actions, split build/publish, add Dependabot#225
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temporaer wants to merge 2 commits into
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Harden release workflow: pin actions, split build/publish, add Dependabot#225temporaer wants to merge 2 commits into
temporaer wants to merge 2 commits into
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Split the PyPI publish workflow into an isolated build job (no id-token, uploads the dist artifact) and a publish job that needs it, downloads the artifact, and holds id-token: write under the publish-to-pypi environment. This keeps OIDC publishing credentials off the build step and prevents a compromised build from publishing. Also add .github/dependabot.yml to enable weekly github-actions and pip update PRs. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
temporaer
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sarahnlewis
approved these changes
Jul 7, 2026
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Hardens the release/supply-chain posture of the workflows.
Changes
ci.yml,codeql.yml,publish.yml) — mutable tags like@v4/@release/v1can be repointed to malicious code.publish.yml:buildjob runs withcontents: readonly (noid-token), builds the wheel, and uploads it as an artifact.publishjobneeds: build, runs under thepublish-to-pypienvironment, holdsid-token: write, and downloads the artifact instead of rebuilding..github/dependabot.yml— weeklygithub-actionsandpipupdate PRs.Related hardening (applied directly, outside this PR)
publish-to-pypienvironment now requires review by ai4s-bioemu (prevent_self_review, no admin bypass).v*tag protection ruleset (creation restricted to ai4s-bioemu).require_last_push_approvalon themainbranch ruleset.Co-authored-by: Copilot 223556219+Copilot@users.noreply.github.com