docs(roadmap): v9 — Phase E1/E2/E5 done, docker-doctor.sh landed

- Marked E1, E2, E5 complete in Phase E checklist
- Added step 11 to \xc2\xa710 execution order with commit refs
- Renumbered remaining steps; deferred E3/E4/E6 to after Phase B

docs/docker-build-optimization-roadmap.md

@@ -1,6 +1,6 @@
 # Docker Build Optimization Roadmap
 
-> **Status:** Draft v8 (Phase A complete on clock + peakpulse; A3 ADR accepted; warm rebuilds 2.7–5.4 s) · **Owner:** Platform DevOps · **Created:** 2026-05-27 · **Revised:** 2026-05-27
+> **Status:** Draft v9 (Phase A complete on pilots; Phase E1/E2/E5 — `docker-doctor.sh` linter landed) · **Owner:** Platform DevOps · **Created:** 2026-05-27 · **Revised:** 2026-05-27
 >
 > Pilot Docker-build correctness + speed fixes on `learning_ai_clock` (web + backend)
 > and `learning_ai_peakpulse` (backend), then capture the playbook here for
@@ -731,11 +731,11 @@ The two are intentionally separate concerns:
 ### Phase E checklist
 
 - [ ] **E0.** Wire `bash scripts/gitea/doctor.sh --quiet` into every Gitea Actions CI workflow as a pre-build job (addresses F15). Pattern shipped in `common-plat`; replicate via a reusable `actions/gitea-preflight@main` composite if Gitea Actions supports it, otherwise inline.
-- [ ] **E1.** Land `docker-doctor.sh` in `learning_ai_common_plat/scripts/` (canonical, mirrors `gitea/doctor.sh` shipped earlier)
-- [ ] **E2.** Provide a thin per-repo wrapper at `scripts/docker-doctor.sh` that calls the canonical
+- [x] **E1.** Canonical `docker-doctor.sh` landed in `learning_ai_common_plat/scripts/docker-doctor.sh` (`common-plat@130883a7`). 15 checks codified from F1–F18; verified PASS on both pilots and FAIL on un-migrated control (`learning_ai_notes`).
+- [x] **E2.** Per-repo wrappers landed: `clock@aa5202fe7`, `peakpulse@af207b7`.
 - [ ] **E3.** Wire into CI: run on PRs touching `Dockerfile`, `docker-compose*.yml`, `.dockerignore`, `.npmrc.docker`
 - [ ] **E4.** Wire into pre-commit hook (warning-only at first, error after 2 weeks)
-- [ ] **E5.** Document checks in `learning_ai_common_plat/AI.dev/SKILLS/docker-doctor.md` (sibling doc to the existing `gitea-doctor` patterns)
+- [x] **E5.** Checks documented in `learning_ai_common_plat/AI.dev/SKILLS/docker-doctor.md` (`common-plat@130883a7`).
 - [ ] **E6.** Add `make doctor` target to each pilot repo that runs both `gitea-doctor` AND `docker-doctor`
 
 Checks implemented by `docker-doctor.sh`:
@@ -799,11 +799,17 @@ Checks implemented by `docker-doctor.sh`:
    Decision: keep `--lockfile=false` (Option A) until production traffic /
    audit / supply-chain incident triggers migration to vendored
    `pnpm-lock.docker.yaml` (Option C). Implementation deferred.
-11. **⚳ Phase B** — harden `docker-prep.sh` on clock, then promote to canonical
+11. **✅ Phase E1/E2/E5** — `docker-doctor.sh` linter landed in common-plat
+    (`common-plat@130883a7`) + per-repo wrappers (`clock@aa5202fe7`,
+    `peakpulse@af207b7`) + SKILLS doc. Verified PASS on both pilots, FAIL with
+    6 specific findings on un-migrated control (`learning_ai_notes`).
+12. **⚳ Phase B** — harden `docker-prep.sh` on clock, then promote to canonical
     home in common-plat (B7) and sync to peakpulse.
-12. **⚳ Phase E** — land `docker-doctor.sh`, wire into CI as warning, then error.
-13. **⚳ Phase C** — verification gates C1–C9.
-14. **⏸ Phase D** — scheduled separately, only after §5 C-gates pass. **STOP
+13. **⚳ Phase E3/E4/E6** — wire `docker-doctor` into CI (E3) + pre-commit (E4) +
+    `make doctor` target (E6). Deferred to after Phase B so `docker-prep.sh`
+    artifacts are caught by the same linter pass.
+14. **⚳ Phase C** — verification gates C1–C9.
+15. **⏸ Phase D** — scheduled separately, only after §5 C-gates pass. **STOP
     and request approval before starting.**
 
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