text node beside the caret On iOS the LIGHT column's heads come back from a fold with no label — white rows, the caret still drawn. The one structural difference between the two things in that button is that the caret is an element (`span.dev-caret`) and the title is a bare text node, which a flex container renders as an anonymous item of its own; the anonymous item is what stops being painted when the column re-lays-out inside the `.chips` scroller the heads live in. The title is wrapped in `span.dev-panel-label` so the label is a real box, the same shape as the caret beside it. No CSS, no rule of its own: the span is a flex item where the text node was an anonymous one, so the reading is unchanged. Verified: `npx tsc --noEmit` clean, `npm run build` clean (`dist/assets/index-_Bzj6oMZ.js`, CSS unchanged at `index-CjhObVYI.css`). Against the built page (393x852 @3x, touch) on `127.0.0.1:8090`, LIGHT tab, tap PROFILE to open then collapse, with and without the `.chips` scroller at its foot: the heads read `PROFILE▸ / WB▸ / TONE▸ / PRESENCE▸ / DETAIL & EFFECTS▸`, each `c=rgb(20,24,29)` `fs=11px` `vis=visible clip=none` at 377x17, no ancestor in the font-size chain at 0, and every chip beside them unchanged (`c=rgb(20,24,29) bg=rgb(255,255,255) fs=12px`); `errors: []`. The iOS report itself is not reproducible on this machine — WebKit 26.5 (MiniBrowser) and Chromium are clean at 320-430px wide in both themes — so the wrap is the shape of the fix the symptom points at, not a fault seen and closed here. Co-authored-by: PenguinHarness <noreply@penguin.local>
RecipesCam web — self-contained stack
A Docker-hosted web build of RecipesCam. Everything it needs is in this folder: move it to another machine, run two commands, and the app is up. It does not need the React Native project around it.
cp .env.example .env
docker compose up -d --build
# → http://localhost:8090
What runs where
| Service | Image | Role |
|---|---|---|
frontend |
nginx:1.27-alpine (built by frontend/Dockerfile) |
Static SPA + /api/ reverse proxy |
api |
node:22-slim (built by backend/Dockerfile) |
Accounts + saved recipes, SQLite on ./data |
frontend resolves api through Docker's embedded DNS and proxies /api/* to
it — that is why the API container is named api and why it is not published on
the host. Only ${WEB_PORT:-8090} is exposed.
Photos never leave the browser. The CanvasKit render pipeline (grade, frame, watermarks, JPEG encode) runs in the visitor's tab; the API only stores recipes as JSON.
Layout
docker-compose.yml the stack
.env.example WEB_PORT
data/ SQLite (created on first run, gitignored)
backend/ Fastify + better-sqlite3 API, own Dockerfile
frontend/ Vite + React + CanvasKit SPA, own Dockerfile + nginx.conf
shared/ vendored copies of the app's types + utils (see below)
src/engine/ skiaShim.ts (CanvasKit) + exportEngine.ts (render pipeline)
+ session.ts (localStorage/IndexedDB studio persistence)
Vendored files
frontend/shared/{types/index.ts,utils/*.ts} are byte-identical copies of
src/types/index.ts and ten src/utils/*.ts files from the React Native
project (@shopify/react-native-skia is aliased to src/engine/skiaShim.ts in
vite.config.ts + tsconfig.json, so those files compile unchanged):
cinemaShader colorUtils defaultRecipes exifWrite frameUtils jpegDpi
paramDefs recipeShare skiaImage toneShader.
The landing page needs no CDN: frontend/public/assets/fonts/*.woff2 are the
seven self-hosted faces behind the three font groups the Themes menu offers
(Plus Jakarta Sans / Inter / JetBrains Mono, Fraunces / Be Vietnam Pro /
Courier Prime, Be Vietnam Pro / Space Mono — all SIL OFL, pulled from Google
Fonts, vietnamese + latin + latin-ext subsets), and
frontend/public/assets/samples/s*.jpg are the six placeholder negatives the
film strip, preset tester and QR card show (swap them for real graded stills
whenever we have them). Its one foreign request is the QR image from
api.qrserver.com, which degrades to an empty slot offline.
When the app changes one of them, copy it back in — the renderer is only "parity" for as long as these stay in sync:
cd <repo>/docker/frontend/shared/utils
cp <repo>/src/utils/<name>.ts .
Operations
docker compose logs -f api # API log
docker compose restart api # after backend/src changes (rebuild: --build)
docker compose down # stop; ./data survives
Backup is the ./data folder — that is the whole database.
Checks
curl -s http://localhost:8090/api/health # {"ok":true}
curl -sI http://localhost:8090/ # 200, index.html
Then open the UI, drop a photo in, and confirm the preview shows the picture and
EXPORT downloads a JPEG that opens. The preview going solid black while the
export still reports a plausible size is the one failure mode worth knowing: it
means the CanvasKit GPU surfaces lost their shared GrDirectContext (see
frontend/src/engine/skiaShim.ts), and with no GPU the raster fallback renders
the same pipeline correctly, just slower.