From ea15134f700b6b6dcc3120374c65cb5f7ed0c5a4 Mon Sep 17 00:00:00 2001
From: Ben Stull <ben.stull@wiggleverse.org>
Date: Wed, 10 Jun 2026 08:49:10 -0700
Subject: [PATCH] update
 ecomm/0021/SESSION-0021.0-TRANSCRIPT-2026-06-10T08-20--INPROGRESS.md

---
 ...TRANSCRIPT-2026-06-10T08-20--INPROGRESS.md | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/ecomm/0021/SESSION-0021.0-TRANSCRIPT-2026-06-10T08-20--INPROGRESS.md b/ecomm/0021/SESSION-0021.0-TRANSCRIPT-2026-06-10T08-20--INPROGRESS.md
index 0724932..42f81c0 100644
--- a/ecomm/0021/SESSION-0021.0-TRANSCRIPT-2026-06-10T08-20--INPROGRESS.md
+++ b/ecomm/0021/SESSION-0021.0-TRANSCRIPT-2026-06-10T08-20--INPROGRESS.md
@@ -24,8 +24,57 @@ gate green in CI.
 
 ```
 
+## Plan
+
+> Anchor: design `wiggleverse-ecomm-content/specs/SD-0001-mvp-sign-up-and-single-storefront.md` (v0.3.0, graduated) — plan-eligibility ELIGIBLE (R2a).
+
+**Goal:** Implement SLICE-1 (walking skeleton) of SD-0001 §7.2 — the localhost
+half of BUC-5 (PUC-10).
+
+**Ships:** repo scaffold (4-layer Python backend `main > domains > platform` +
+import-linter contract; Vite/React shell; `scripts/check.sh`; Gitea CI); dev
+Postgres compose (single pinned service, named volume, healthcheck); `platform/db`
+(psycopg + small pool) with the forward-only migration runner (INV-7, advisory-lock
++ fail-stop) and migration `0001` (the §6.3 schema: account, auth_code, storefront,
+storefront_membership); `/healthz` (process up + DB reachable + migrations current);
+`scripts/dev.sh` (owns the container lifecycle); `docs/BOOTSTRAP.md` (localhost
+section, Docker prerequisite).
+
+**DoD:** clean checkout → `scripts/dev.sh` → app up on an empty, self-migrated
+Postgres; `/healthz` green; `scripts/check.sh` gate green in CI; bootstrap test
+skeleton runs migrate-from-empty + idempotent re-migrate (INV-1 partial).
+
+Work on branch `claude/agitated-heyrovsky-1a1f47` (this worktree) → PR → merge to
+`main`. Plan archived to the content repo `plans/` at finalize.
+
+**Status: COMPLETE.** All 11 plan tasks done; 13 commits on the branch. DoD verified:
+clean-checkout simulation (`.venv` + `node_modules` moved aside, `compose down -v`) →
+`scripts/dev.sh` → `/healthz` 200 `{"status":"ok"}` on an empty self-migrated Postgres
+(0 accounts, migration 0001 applied); `scripts/check.sh` green (lint-imports kept, 7
+pytest passed, frontend tsc+build); CI workflow written (inert until a Gitea runner).
+
+**Plan deviations (all green, recorded for the archived plan):**
+1. **`app/main.py` stub added in Task 1** (not Task 5): import-linter's `layers`
+   contract requires every named layer module to exist, so the top layer needed a stub
+   from the start; Task 5 fleshed it into the real factory.
+2. **Frontend tsconfig simplified**: the planned `tsconfig.node.json` project-reference
+   tripped `tsc` error TS6310 (composite project may not disable emit). Dropped the
+   split for a single `tsconfig.json` that typechecks `src`; Vite loads its own config
+   via esbuild (no tsc needed). One file, same gate.
+3. **`scripts/dev.sh` portability fixes** (post-first-run): macOS ships bash 3.2 which
+   lacks `wait -n` → replaced with a `kill -0` poll loop; and `npm` spawns `vite` as a
+   grandchild, so cleanup now recurses `pgrep -P` to reap the whole subtree (Ctrl-C now
+   frees both :8000 and :5173). Both verified.
+
 ## Deferred decisions
 
 _Autonomous-mode low-confidence calls the driver made and would have
 liked operator input on. Appended as the session runs; surfaced at
 finalize. Empty if none._
+
+- **Postgres major version pin = 16.** Spec §6.7/D-7 says the dev container is
+  "pinned to the Cloud SQL major version" but the eventual Cloud SQL instance major
+  isn't fixed yet (SLICE-4 provisioning, Q-1-adjacent). Chose `postgres:16` —
+  mature, widely available, a safe Cloud SQL default. If the operator wants 17 (or to
+  match a specific Cloud SQL choice) it's a one-line change in `compose.yaml` +
+  `.gitea/workflows/ci.yml`. Low blast radius pre-data.