feat(domains): dual-domain cutover to app.accounted.se (#1087)

* feat(domains): dual-domain cutover to app.accounted.se

The user-facing app moves to app.accounted.se while app.gnubok.se stays
alive for machine traffic (MCP connectors, API keys, third-party OAuth
callbacks, webhooks, crons), so no third-party callback registration is
on the critical path.

- next.config: host redirect app.gnubok.se -> NEXT_PUBLIC_APP_URL for
  page traffic only (/api, /.well-known, /_next excluded). Arms itself
  only once NEXT_PUBLIC_APP_URL leaves the legacy host, so merging this
  is inert and the cutover is a pure env flip + redeploy.
- skatteverket: redirect_uri pinned via NEXT_PUBLIC_SKV_OAUTH_BASE_URL
  (Utvecklarportalen registration is slow to change); the OAuth callback
  now resolves the flow from the state token + stored oauth_user_id via
  the service client instead of session cookies, which no longer exist
  on the OAuth host. Legacy same-domain flows fall back to the session.
- popup listeners (SkatteverketConnectPanel, AGIPanel) accept postMessage
  from the pinned OAuth origin; event.source identity check unchanged.
- /.well-known discovery docs reflect the allowlisted request host so
  existing MCP connectors on app.gnubok.se keep a self-consistent
  issuer/resource after the flip; spoofed hosts fall back to canonical.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* docs: log dual-domain cutover decision

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(review): recency-bound SKV state lookup, exact localhost match in discovery allowlist

- The oauth_state lookup now only considers rows updated in the last 10
  minutes: bounds how long a leaked/phished authorize URL stays
  completable, keeps the row set far below PostgREST's 1000-row cap, and
  surfaces query errors instead of misreporting them as CSRF.
- resolveDiscoveryBaseUrl matches localhost/127.0.0.1 exactly; the
  prefix check reflected spoofed hosts like localhost.evil.example.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Jakob Wennberg
2026-07-21 11:39:42 +02:00
committed by GitHub
co-authored by Claude Fable 5
parent 3d97b95197
commit b420f3e1d9
12 changed files with 373 additions and 92 deletions
+1
View File
@@ -244,3 +244,4 @@ One line per decision: `[YYYY-MM-DD] <decision>: <why>`. Appended by agents and
[2026-07-20] Onboarding backdrop reuses marketing-site halftone webp assets copied into public/illustrations/ (not hotlinked, not regenerated): keeps app self-contained and signup->app visually continuous; decorative art uses plain <img> (physics sizes by %, next/image adds nothing for 1-35KB webp).
[2026-07-20] Removed Dependabot entirely (.github/dependabot.yml deleted, open PRs #1083/#1082/#1012 closed) on Emil's request: weekly grouped bumps were noise and the #884 bedrock-sdk incident showed the risk profile. Dependency bumps are now manual/deliberate; the bedrock-sdk 0.29.1 exact pin stays enforced by scripts/checks/no-new-antipatterns.mjs.
[2026-07-20] Bulk reject (/pending) reuses the exact bulk-approve selection set: high-risk and locked-period ops stay one-by-one for reject too, keeping one selection model instead of per-action eligibility. Server-side bulk-reject has NO high-risk skip (rejecting posts nothing), so the API stays permissive; the UI is the gate.
[2026-07-21] Domain cutover is dual-domain, not full migration: app.gnubok.se stays serving /api + /.well-known forever (MCP connectors, API keys, SKV callback registered in Utvecklarportalen); only page traffic redirects to app.accounted.se, gated on NEXT_PUBLIC_APP_URL so the merge is inert. SKV OAuth callback rewritten cookie-free (state + stored oauth_user_id) because sessions no longer exist on the OAuth host; discovery docs host-reflect (allowlisted) for RFC 8414/9728 self-consistency.