mirror of
https://github.com/tiennm99/noitu.git
synced 2026-10-11 03:13:45 +00:00
74 lines
2.9 KiB
Docker
74 lines
2.9 KiB
Docker
# One image: the binary, the built frontend, and the derived dictionary.
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#
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# The dictionary is built from data/dictionary.txt, the corpus committed to
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# the repository, so a build downloads nothing from Wikimedia. That derived
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# data is CC BY-SA 4.0 while the code is Apache-2.0, so the database is copied
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# in as its own layer alongside its licence and attribution rather than being
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# embedded in the binary.
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# --- the frontend -----------------------------------------------------------
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FROM node:24-alpine AS web
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WORKDIR /src/web
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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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# --- the binary -------------------------------------------------------------
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FROM golang:1-alpine AS build
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# What GET /version answers and the startup log line carries. .dockerignore
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# deliberately keeps .git out of the build context — a stale copy should
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# never ship — so git describe cannot run in here; a caller that wants a real
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# version passes it in, the way `make image` does. Unset, this defaults to
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# "dev", which is honest about an unstamped build.
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ARG VERSION=dev
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WORKDIR /src/server
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COPY server/go.mod server/go.sum ./
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RUN go mod download
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COPY server/ ./
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# CGO_ENABLED=0 is what makes a distroless static image possible, and it works
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# because the SQLite driver is pure Go.
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RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w -X main.version=${VERSION}" -o /out/noitu-server ./cmd/noitu-server
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RUN CGO_ENABLED=0 go build -trimpath -o /out/build-dictionary ./cmd/build-dictionary
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# --- the dictionary ---------------------------------------------------------
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FROM alpine:3 AS dict
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WORKDIR /work
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COPY --from=build /out/build-dictionary /usr/local/bin/build-dictionary
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COPY data/dictionary.txt ./dictionary.txt
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RUN mkdir -p /out && build-dictionary --corpus ./dictionary.txt --out /out/noitu.db
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# --- the image --------------------------------------------------------------
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FROM gcr.io/distroless/static-debian12:nonroot
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WORKDIR /app
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COPY --from=build /out/noitu-server /app/noitu-server
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COPY --from=web /src/web/build /app/web
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# The share-alike half of the image. data/LICENSE and data/ATTRIBUTION.md ship
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# with the derived wordlist because CC BY-SA 4.0 applies to it wherever it is
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# distributed, and a container image is distribution.
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COPY --from=dict /out/noitu.db /app/data/noitu.db
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COPY data/LICENSE /app/data/LICENSE
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COPY data/ATTRIBUTION.md /app/data/ATTRIBUTION.md
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COPY NOTICE /app/NOTICE
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COPY LICENSE /app/LICENSE
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ENV NOITU_ADDR=:8080 \
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NOITU_DB_PATH=/app/data/noitu.db \
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NOITU_WEB_DIR=/app/web
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EXPOSE 8080
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USER nonroot:nonroot
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# The image has no curl or wget, so the health check is the binary itself:
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# -healthcheck GETs /healthz on NOITU_ADDR and exits 0 or 1. It is liveness
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# only; /readyz is the drain signal a load balancer polls.
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD ["/app/noitu-server", "-healthcheck"]
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ENTRYPOINT ["/app/noitu-server"]
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