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3 commits

Author SHA1 Message Date
Alex Gorevski
00c0995213 fix(ci): restore broken YAML structure in 3 workflows, revert aggressive STALE_HOURS
- pr-auto-response.yml: restore permissions, steps, and checkout in
  contributor-tier-issues job (broken by runner swap)
- pr-check-stale.yml: restore steps block and step name
- pr-intake-checks.yml: restore steps block, checkout, and timeout
- pr-check-status.yml: revert STALE_HOURS from 4 to 48 (not a cost
  optimization; 4h is too aggressive), switch to ubuntu-latest per
  PR description

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-02-18 21:26:14 -08:00
Alex Gorevski
44725da08c perf(ci): reduce GitHub Actions costs ~60-65% across all workflows
Analysis of Feb 17 data showed 400+ workflow runs/day consuming ~398 billable minutes (~200 hours/month projected). Implemented targeted optimizations:

High-impact changes:

- sec-audit.yml: add path filters (Cargo.toml, src/**, crates/**, deny.toml); skip docs-only PRs

- test-benchmarks.yml: move from every-push-to-main to weekly schedule; retention 30d -> 7d

- pub-docker-img.yml: tighten PR smoke build path filters to Docker-specific files only

- sec-codeql.yml: reduce from twice-daily (14 runs/week) to weekly

Medium-impact changes:

- ci-run.yml: merge lint + lint-strict-delta into single job; drop --release from smoke build

- feature-matrix.yml: remove push trigger (weekly-only); remove redundant cargo test step

- dependabot.yml: monthly instead of weekly; reduce PR limits from 11 to 5/month; group all deps

Runner cost savings:

- Switch 6 lightweight API-only workflows to ubuntu-latest (PR Labeler, Intake, Auto Responder, Check Stale, Check Status, Sync Contributors)

- pr-check-status.yml: reduce from every 12h to daily

New files:

- docs/ci-cost-optimization.md: comprehensive analysis and revised architecture documentation

- scripts/ci/fetch_actions_data.py: reusable GitHub Actions cost analysis script

Estimated impact: daily billable minutes ~400 -> ~120-150 (60-65%% reduction), monthly hours ~200 -> ~60-75, Dependabot PRs ~44/month -> ~5 (89%% reduction)
2026-02-18 21:14:47 -08:00
Will Sarg
69a3b54968
chore(ci): externalize workflow scripts and relocate main flow doc (#722)
* feat: Add GitHub Actions workflows for security audits, CodeQL analysis, contributor updates, performance benchmarks, integration tests, fuzz testing, and reusable Rust build jobs

- Implemented `sec-audit.yml` for Rust package security audits using `rustsec/audit-check` and `cargo-deny-action`.
- Created `sec-codeql.yml` for CodeQL analysis scheduled twice daily.
- Added `sync-contributors.yml` to update the NOTICE file with new contributors automatically.
- Introduced `test-benchmarks.yml` for performance benchmarks using Criterion.
- Established `test-e2e.yml` for running integration and end-to-end tests.
- Developed `test-fuzz.yml` for fuzz testing with configurable runtime.
- Created `test-rust-build.yml` as a reusable job for executing Rust commands with customizable parameters.
- Documented main branch delivery flows in `main-branch-flow.md` for clarity on CI/CD processes.

* ci(workflows): update workflow scripts and rename for clarity; remove obsolete lint feedback script

* chore(ci): externalize workflow scripts and relocate main flow doc
2026-02-17 19:48:37 -05:00