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…nners (ADR-0802) Replace floating `ubuntu-latest` runner alias with `ubuntu-24.04` across 15 workflow files to prevent silent toolchain drift when GitHub promotes the alias to Ubuntu 26.04 (expected H2 2026). Add ADR-0802 documenting the pin policy. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Superseded by master after merge marathon 2026-05-31. |
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Superseded by #520 — bundled per 2026-06-01 triage. |
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…-24.04 pin + #173 Renovate grouping + #183 release-please draft) (#520) * chore(ci): nightly workflow audit — remove redundant TSan, fix retention + Python ver (ADR-0793) Three targeted fixes surfaced by a periodic nightly-CI audit: 1. Remove the `tsan` job from nightly.yml. sanitizers.yml already fires TSan on every push to master (ADR-0710); the daily cron duplicate burned ~45 runner-minutes/night for zero additional signal. 2. Add explicit `retention-days` to both nightly artifacts: 14 d for the clang-tidy-full-report (diagnostic value expires quickly) and 30 d for nightly-benchmark-results (one month of period-over-period comparisons). Both previously defaulted to GitHub's 90-day retention. 3. Fix `python-version: "3.14.5"` → `"3.12"` in nightly-bisect.yml. Python 3.14 is a pre-release alpha series with no stable release; the step name ("Set up Python 3.12") was correct and the version string was wrong. This would cause the job to fail trying to download a non-existent release. No functional changes to test coverage. All nightly signal is preserved. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * chore(ci): pin ubuntu-latest to ubuntu-24.04 across all non-Docker runners (ADR-0802) Replace floating `ubuntu-latest` runner alias with `ubuntu-24.04` across 15 workflow files to prevent silent toolchain drift when GitHub promotes the alias to Ubuntu 26.04 (expected H2 2026). Add ADR-0802 documenting the pin policy. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * chore(deps): Renovate — Go/Cargo grouping, off-hours schedule, PR-cap (ADR-0812) - Global schedule: "at any time" → "before 6am on weekdays" (Europe/Vienna); vulnerability alerts retain their existing "at any time" override. - Add gomod packageRule: minor+patch grouped, auto-merged Monday mornings; major individual, manual review. - Add cargo packageRule: same group-and-automerge pattern; major manual. - prConcurrentLimit: 12 → 10 (Go grouping reduces PR count per cycle). - ADR-0812 documents the decision and alternatives. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * chore(release): set release-please draft mode for manual version review Set `"draft": true` in `release-please-config.json` root package so the next release PR opens as a draft, requiring manual review before merge. Prevents an unintended `4.0.0` major bump caused by three incorrectly marked breaking commits (PR #52, #80, #108). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> * chore(ci): add bundle CHANGELOG fragment for CI workflow hygiene PRs #141 #165 #173 #183 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com> --------- Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com> Co-authored-by: Lusoris <lusoris@pm.me>
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Summary
ubuntu-latestrunner alias withubuntu-24.04across 15 workflow files, preventing silent toolchain drift when GitHub promotes the alias to Ubuntu 26.04 (expected H2 2026).Audit findings:
ubuntu-24.0413.2.0everywhere (ADR-0603)windows-2025consistently across all jobsmacos-latestintentional (Apple Silicon)semgrep/semgrepalready SHA-pinnedupstream-watcher.ymlubuntu-latest, siblings wereubuntu-24.04Not changed:
docker-image.ymlanddocker-publish-production.yml— Docker build host OS version does not affect the produced image.Reset note: This PR was reconstructed from scratch against master. Previous contamination (Go workspace audit, DNN changes, SYCL refactors, Helm chart edits, etc.) was stripped. Final diff: 19 files, 15 workflow YAMLs + ADR + changelog + README row + rebase-notes entry.
Test plan
ubuntu-latestcurrently resolves toubuntu-24.04)check-yamlpre-commit hook passes (verified locally — all green)Deliverables checklist (ADR-0108)
## Alternatives consideredubuntu-24.04changelog.d/changed/ci-runner-ubuntu-24-pin.mddocs/rebase-notes.mdentry added (no rebase impact: CI workflows are fork-local)🤖 Generated with Claude Code