Files
RecipesCam/docker
3dtours d7241531f9 web: a reading walks past the recycle bin, not into it
The walk already turned its back on the folders a camera and an editor leave
behind: a name beginning with `.` or `@` is skipped, which is `.thumbnails`,
`.git`, `.Trash`, and the `@eaDir` a Synology writes beside every frame.

An external volume drags along a second set of names, and none of them begins
with a dot, so every one of them was walked. `$RECYCLE.BIN` and `RECYCLER` are
where Windows parks what the reader deleted — frames among them, at full size,
and every one of them decoded into a thumbnail on the way in. `System Volume
Information` is Windows' own bookkeeping. `#recycle` is the Synology share, and
`lost+found` is the directory a Linux volume keeps for repairs. A frame that
comes back out of a bin is a frame the reader threw away, and the pictures in a
share's recycle folder are pictures someone else deleted; neither belongs in
the catalogue, and both cost the reading the same seconds a real frame does.
The folder also stood in the column as a row of its own.

The rule is now one `SYSTEM_DIR` expression over both sets, matched
case-insensitively — the same volume spells the bin `$RECYCLE.BIN` on one drive
and `$Recycle.Bin` on the next — and the walk asks it before it looks at what
the entry is, so a refused folder is neither read nor named.

Verified:
  roll-walk-check.mjs — all passed, with two new assertions: the stand-in roll
    now carries `$RECYCLE.BIN`, `$Recycle.Bin`, `RECYCLER`, `System Volume
    Information`, `#recycle` and `lost+found`, and every one of them holds a
    file named like a frame, so nothing about the files can be what keeps them
    out. No frame is read from them, and none of them reaches the column.
  library-check.mjs — 43 steps, all passed. scan-nav-check.mjs — all passed.
    frontend tsc --noEmit clean.

ponytail: the list is the names the volumes being read actually use, not a
guess at every spelling there is — a box that files its junk under something
else gets a line in that expression, which is the whole of the change. A folder
of the reader's own that happens to be called `#recycle` is skipped too; that
name is worth the trade.

Co-authored-by: PenguinHarness <noreply@penguin.local>
2026-09-29 07:10:41 +07:00
..
…

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.