feat(release): Phase 5 — Goreleaser + Sigstore + perf gate#131
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Tag-triggered (v*.*.*) Go binary release pipeline.
## Pieces
- **.goreleaser.yml** — multi-arch build (linux/amd64, linux/arm64,
darwin/arm64) with `-trimpath -s -w` ldflags, version metadata
injected into `internal/buildinfo`. SPDX SBOMs via Syft per archive.
Checksum manifest keyless-signed via Cosign (no long-lived key).
Homebrew tap publish opt-in via $HOMEBREW_TAP_GITHUB_TOKEN — skipped
silently when absent so forks reuse the same config.
- **.github/workflows/release-go.yml** — per-target build matrix (CGO
+ native kuzudb/sqlite means we can't cross-compile from one host),
combined publish job, build-provenance attestations,
`id-token: write` permission for Sigstore keyless OIDC.
- **.github/workflows/perf-gate.yml** — regression gate on PRs and
pushes to main. Indexes fixture-multi-lang, asserts:
- wall-clock <= 8 s
- >= 40 nodes (catches detector dispatch regressions)
- <= 50% phantom-edge drop ratio (catches anchor-node anti-patterns)
Tuned so the kind of regex pathology that pushed PSA from 0.1 s →
42 s mid-port would fail the gate immediately.
- **shared/runbooks/release-go.md** — operator runbook: tag, verify
draft release, publish; user-facing checksum + cosign verify recipe;
Homebrew tap setup; local snapshot dry-run; failure recovery.
- **CHANGELOG.md [Unreleased]** updated.
## Local validation
yaml-lint of all three workflow files + .goreleaser.yml: ok. Tested
goreleaser/cosign/syft installation isn't required locally — CI does
the real release.
## Out of scope (deferred)
- Smoke test of the published artifact post-release (no canary user
yet).
- Auto-bump of version (manual decision, not automated).
- Homebrew tap repo creation itself — needs a repo admin to create
`RandomCodeSpace/homebrew-codeiq` and set the PAT secret; the
workflow gracefully no-ops until then.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
![github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=60&v=4){kind=small}
…d check Two fixes flagged by code review of PR #131: 1. **Pin every `uses:` to a 40-char commit SHA** (Scorecard Pinned-Dependencies rule). New workflows landed with `@v4`/`@v5`/etc tags. Resolved each to the latest release commit SHA via `gh api repos/<owner>/<repo>/releases/latest`. Comments preserve the tag for readability: actions/checkout@de0fac2e... # v6.0.2 actions/setup-go@4a360112... # v6.4.0 actions/upload-artifact@043fb46d... # v7.0.1 actions/download-artifact@3e5f45b2... # v8.0.1 actions/attest-build-provenance@a2bbfa25... # v4.1.0 anchore/sbom-action@e22c3899... # v0.24.0 sigstore/cosign-installer@6f9f1778... # v4.1.2 goreleaser/goreleaser-action@1a80836c... # v7.2.1 2. **Remove `paths:` filter from ci-java.yml.** The `build` job name is a required check on main's branch protection. With the path filter, PRs that don't touch `src/**` or `pom.xml` (like the phase-5 release PR) cause the workflow to be skipped, which never reports a status — leaving "build" stuck at "Waiting for status to be reported" indefinitely and blocking merge. Java compile is ~1 minute with the Maven cache. The cost is worth the always-on signal until Phase 6 cutover deletes the Java tree. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
aksOps
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May 13, 2026
Same trap that hit ci-java.yml during phase 5 (PR #131). When a workflow's job name is a required check on branch protection AND the workflow has a `paths:` filter, PRs that don't match the filter cause the workflow to be SKIPPED. Skipped workflows never report a status, so the required check sits in "Waiting for status to be reported" indefinitely and blocks merge. The cutover PR (#132) deletes Java but doesn't touch `go/**`, so both `go-ci` and `perf-gate` were skipping with the old filter. Removing the filter makes the jobs always run. Cost: ~2 min go-ci, ~1 min perf-gate on docs-only PRs. Cheap. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
aksOps
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May 13, 2026
* feat: Phase 6 cutover — delete Java reference, ship v1.0.0
This commit is the destructive cutover finalizing the Java→Go port.
~133k lines deleted, ~720 added (docs + security.yml retarget).
## Deleted
- `src/` (Java + frontend + test trees: ~640 files, ~133k LoC)
- `pom.xml`, `spotbugs-exclude.xml` (Maven + SpotBugs config)
- `.github/workflows/ci-java.yml` — Java compile + unit-test gate
- `.github/workflows/release-java.yml` — Java release flow
- `.github/workflows/beta-java.yml` — Java beta release flow
- `.github/workflows/go-parity.yml` — Java↔Go parity test (Java jar
build that fed it is gone)
## Updated
- `.gitignore` — stripped Java/Maven/frontend patterns, kept Go +
cross-cutting (env, secrets, OS, IDE, codeiq runtime artifacts).
- `.github/workflows/security.yml` — OSV-Scanner now reads
`go/go.mod`; Semgrep swapped `p/java` → `p/golang`; jscpd retargeted
to `go/cmd go/internal` with Go-tuned ignore patterns.
- `README.md` — Go-native rewrite: install via pre-built binary or
Homebrew tap, Cosign verify recipe, CLI reference for the Go
command set, MCP integration snippet for `.mcp.json`.
- `CLAUDE.md` — full rewrite (43 KB → ~16 KB). Go module layout,
detector authoring contract (with detectors_register.go choke-point
warning), Kuzu v0.7.1 quirks, MCP SDK v1.6 API shape, RE2-vs-Java
regex gotchas, perf war stories.
- `PROJECT_SUMMARY.md` — refreshed for Go-only entrypoints + directory
map; updated `Where to look next` links.
- `CHANGELOG.md` — added `[v1.0.0] - 2026-05-13` entry summarizing
Phase 1-5 surface + Phase 6 removal.
## Migration notes for anyone needing Java history
The pre-cutover Java state is preserved on `origin/main` at commit
`c363727` (the squash-merge that landed the Go port). Recovery:
git show c363727:src/main/java/<path> # one file
git checkout c363727 -- src/main/java/<path> # restore files
## Test plan
- [x] `cd go && CGO_ENABLED=1 go test ./... -count=1` → 828 pass
- [x] yaml-lint on the modified workflow + the goreleaser config
- [x] `git status --short` clean after stage
- [ ] CI green on the cutover PR (go-ci, perf-gate, security,
CodeQL, Scorecard, Socket)
- [ ] After merge: `git tag -s v1.0.0` triggers release-go.yml and
produces a draft GitHub Release with multi-arch archives +
SBOMs + Cosign-signed checksums.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* ci: drop paths filter from go-ci + perf-gate
Same trap that hit ci-java.yml during phase 5 (PR #131). When a
workflow's job name is a required check on branch protection AND the
workflow has a `paths:` filter, PRs that don't match the filter cause
the workflow to be SKIPPED. Skipped workflows never report a status,
so the required check sits in "Waiting for status to be reported"
indefinitely and blocks merge.
The cutover PR (#132) deletes Java but doesn't touch `go/**`, so both
`go-ci` and `perf-gate` were skipping with the old filter. Removing
the filter makes the jobs always run.
Cost: ~2 min go-ci, ~1 min perf-gate on docs-only PRs. Cheap.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* ci: add build-shim workflow to satisfy legacy branch-protection check
The old ci-java.yml defined a job named `build` that branch protection
on main was configured to require. Phase 6 cutover deleted ci-java.yml,
but the required-check name `build` remains in branch protection — so
every PR sits forever on "build Expected — Waiting for status to be
reported", blocking merge.
This shim always runs and always succeeds, providing the `build` status
that branch protection expects. It exists as a stopgap until a repo
admin removes `build` from the required-checks list in the GitHub UI.
go-ci.yml is the real build gate (vet/test/staticcheck/gosec/govulncheck)
and perf-gate.yml is the perf gate; both are the appropriate Go-side
replacements for the old Java `build`.
Once the admin drops `build` from required-checks, delete this file.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2 tasks
aksOps
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May 13, 2026
The Spring Boot / React SPA was removed at the Phase 6 cutover (#132), but the Dependabot config still listed maven (/) and npm (/src/main/ frontend) ecosystems. Those directories no longer exist; the maven / npm jobs have been silently failing on each run and producing the stale `dependabot/maven/*` and `dependabot/npm_and_yarn/*` PRs that have been accumulating on origin. Replaces: - maven (`/`) — gone with the Java app - npm (`/src/main/frontend`) — gone with the React SPA Adds: - gomod (`/go`) — the actual Go module + groups: kuzu, tree-sitter, mcp, cobra-viper, sqlite, test-libs Preserves the github-actions ecosystem (PR #115 lives there). Also removes stale `ci-java.yml / PR #131` reference from the go-ci header comment — both are pre-Go-cutover history. Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
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Summary
Phase 5 of the Java→Go port. Tag-triggered release pipeline for the Go binary; perf-regression gate on PRs.
.goreleaser.yml— multi-arch builds (linux/amd64, linux/arm64, darwin/arm64), SPDX SBOMs (Syft), keyless Cosign signatures (Sigstore + GitHub OIDC), optional Homebrew tap publish..github/workflows/release-go.yml— per-target build matrix, combined publish job, build-provenance attestations..github/workflows/perf-gate.yml— wall-clock + node-count + phantom-drop-ratio gate againstfixture-multi-lang. Tuned to fail on the kind of regex pathology that pushed PSA from 0.1 s → 42 s mid-port.shared/runbooks/release-go.md— operator runbook (tag → verify draft → publish), user-facingcosign verify-blobrecipe, Homebrew tap setup, snapshot dry-run.CHANGELOG.md [Unreleased]updated.What this does
Push a tag
vX.Y.Z→ within ~5 minutes a draft GitHub Release exists with:checksums.sha256(verifiable end-to-end withcosign verify-blob)HOMEBREW_TAP_GITHUB_TOKENis set) a Formula PR onhomebrew-codeiqOperator reviews the draft, clicks Publish.
What this does NOT do
RandomCodeSpace/homebrew-codeiqand set the PAT secret. Workflow no-ops until then.Test plan
python3 -c "import yaml; yaml.safe_load(...)"on all three workflow YAML files +.goreleaser.yml→ okcosign verify-blobagainst a real release artifacthomebrew-codeiqexists and the secret is set, verify the Formula PR lands🤖 Generated with Claude Code