prosolis
97e9c269ec
Word lookups now come from DreamDict's dict.db for every pair but Chinese — opened read-only beside petal.db, no service, nothing over the VPN, because a hover gloss has to answer in milliseconds. `Provider` is the two questions the popover and the tooltip already asked, so the embedded *Lexicon satisfies it with no changes at all; Set.For(lang) is the single place the choice between them is made. The prerequisite in the dreamdict repo turned out to be two things, not one: the module path was unfetchable *and* the query layer sat in internal/, which no other module may import whatever the module is called. Both fixed upstream. The plan's central assumption did not survive the data. It mapped Gloss ← Translate(word, "en", L1) one-to-one; against the real 452 MB database that table answers for 17% of the 2,000 commonest English words into pt-PT. Wiktionary's translation sections are thin in that direction — "ephemeral", "think" and "quickly" have no en→pt-PT row at all. Shared WordNet synsets answer for 61%, so DreamDict gained Equivalents() and Petal glosses through it. Ordering those was wrong in an instructive way too: sorting by frequency glosses "think" as lembrar, "remember", because lembrar is the commoner Portuguese word even though pensar shares six of think's synsets to lembrar's one. Counting sense agreement first asks the right question. The same measurement is why zh stays on ECDICT: DreamDict reaches a Chinese gloss for 53% of those words, ECDICT for nearly all of them. The plan said converge only if quality holds. It didn't, so nothing converged. Two decisions about failure worth keeping. A missing dict.db is not an error — a laptop checkout has never had one — but a present-and-never-imported one is, because that is a half-finished deploy. And a pt-PT writer with no dictionary falls back to the embedded datasets with the gloss suppressed, keeping definitions, synonyms and phonetics rather than blanking the popover: an empty field reads as "not found", the wrong language reads as broken. The new fields surface as an etymology line and a three-band chip. Three, not five: the difficulty score separates "everyday" from "you'll have to explain this" but cannot rank obfuscate against serendipity, and a finer scale would be a confident-looking lie. An unscored word gets no chip. Writing the tests found two bugs first — trimEtymology sliced by byte, which would have emitted invalid UTF-8 for exactly the Greek and Latin etymologies the feature exists for, and its ellipsis path overran its own cap. go build/vet/test, tsc, vite, vitest 96/96 clean; live smoke against the real dict.db with one instance flipped from zh to pt-PT mid-run. Not deployed: go.mod still replaces github.com/prosolis/dreamdict with ../dreamdict, so the Docker build needs the two upstream commits pushed and the replace dropped. The deployed dict.db also predates DreamDict's Spanish data. Claude-Session: https://claude.ai/code/session_016y6gyuHkQXPiEuW8RGQyua
71 lines
2.4 KiB
Docker
71 lines
2.4 KiB
Docker
# Petal — multi-stage build producing the single self-contained binary.
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#
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# Stage 1 builds the frontend; stage 2 compiles the Go server with web/dist
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# embedded (go:embed), so the runtime image carries one executable and no
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# assets. modernc's SQLite is pure Go, so CGO stays off and the binary is
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# static — the runtime layer exists only for ffmpeg (read-aloud transcodes
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# Piper's WAV to mp3) and CA certificates.
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# ---------- stage 1: frontend ----------
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FROM node:22-alpine AS web
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WORKDIR /src/web
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# Install deps against the lockfile alone so this layer caches across source
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# edits. The Hunspell dictionaries come from a devDependency, so a plain
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# `npm ci` (not --omit=dev) is required for the spell checker to ship.
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COPY web/package.json web/package-lock.json ./
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RUN npm ci
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COPY web/ ./
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RUN npm run build
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# ---------- stage 2: server ----------
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FROM golang:1.25-alpine AS build
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WORKDIR /src
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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# The build context's web/dist is gitignored and excluded by .dockerignore;
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# take the freshly built one from stage 1 so go:embed picks it up.
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COPY --from=web /src/web/dist ./web/dist
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RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -ldflags="-s -w" -o /out/petal ./cmd/server
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# ---------- stage 3: runtime ----------
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FROM alpine:3.21
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# ffmpeg: read-aloud pipes Piper's WAV through it to mp3/opus. tzdata: the
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# companion's bedtime nag and night mode read the local clock, so the container
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# needs a real timezone rather than bare UTC.
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RUN apk add --no-cache ca-certificates ffmpeg tzdata \
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&& adduser -D -u 10001 petal
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WORKDIR /app
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COPY --from=build /out/petal /app/petal
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# Mount point for petal.db (+ -wal/-shm), the image store, the TTS cache and
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# DreamDict's read-only dict.db. dict.db is deployed alongside rather than baked
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# in: it is ~450 MB, changes a few times a year, and is shared with other
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# services on the host — putting it in the image would multiply it by every tag.
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RUN mkdir -p /data && chown -R petal:petal /data
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VOLUME ["/data"]
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USER petal
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EXPOSE 8080
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ENV PORT=8080 \
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DATABASE_PATH=/data/petal.db \
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IMAGE_DIR=/data/images \
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TTS_CACHE_DIR=/data/tts \
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DICT_PATH=/data/dict.db
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# Same endpoint Traefik and the uptime probe use; needs no session by design.
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD wget -qO- http://127.0.0.1:8080/api/health || exit 1
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ENTRYPOINT ["/app/petal"]
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