Ilia Denisov
a5db10c46e
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The dictionary release moved to v1.2.1 while DICT_VERSION stayed pinned at v1.0.0 in CI and the image/compose seed defaults. Two problems: 1. CI validated against a stale dictionary. 2. The contour seed could be bumped on a live volume, which silently relabels the already-seeded bytes — voiding games pinned to the prior label and serving the wrong dictionary for new ones. The flat DAWGs carry no embedded version, so this drift was undetectable. Changes: - Seed-drift guard: OpenWithVersions records the flat dir's version in a .seed_version marker on first boot and refuses to start when a later BACKEND_DICT_VERSION disagrees. DICT_VERSION is now the seed for a *fresh* volume only; a live contour migrates through the admin console (old versions stay resident, in-progress games keep replaying). - Track the current release: CI's DICT_VERSION centralised to one workflow-level env (v1.2.1); image/compose/.env seed defaults bumped to v1.2.1. The deploy job keeps reading the per-contour vars.TEST_DICT_VERSION. - Docs: ARCHITECTURE §5 (decision record), backend/deploy READMEs, PRERELEASE tracker (DV row). Verified locally against the v1.2.1 artifact: gofmt, build, vet, unit and integration (-tags=integration) all green.
44 lines
2.0 KiB
Docker
44 lines
2.0 KiB
Docker
# Multi-stage build for the R2 load harness. Mirrors backend/Dockerfile: a
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# golang-alpine builder yields a static binary on distroless nonroot, with the
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# dictionary DAWGs baked in from the scrabble-dictionary release (the harness runs
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# the same solver as the backend, so it needs the same dictionary). The published
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# scrabble-solver module is fetched from Gitea (GOPRIVATE), so the build stage needs
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# git and network.
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#
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# The harness is not a contour service; build and run it ad hoc, from the repo root
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# so go.work, pkg/, gateway/ and loadtest/ are in the Docker context:
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# docker build -f loadtest/Dockerfile -t scrabble-loadtest .
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# docker run --rm --network scrabble-internal -e POSTGRES_PASSWORD=... scrabble-loadtest run
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# --- dictionary artifact -----------------------------------------------------
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FROM alpine:3.20 AS dawg
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ARG DICT_VERSION=v1.2.1
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RUN apk add --no-cache curl tar
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RUN mkdir -p /dawg \
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&& curl -fsSL -o /tmp/dawg.tar.gz \
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"https://gitea.iliadenisov.ru/developer/scrabble-dictionary/releases/download/${DICT_VERSION}/scrabble-dawg-${DICT_VERSION}.tar.gz" \
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&& tar xzf /tmp/dawg.tar.gz -C /dawg
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# --- build -------------------------------------------------------------------
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FROM golang:1.26.3-alpine AS build
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WORKDIR /src
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# git: the published solver module is fetched from Gitea directly (GOPRIVATE).
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RUN apk add --no-cache git
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ENV GOPRIVATE=gitea.iliadenisov.ru/*
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COPY go.work go.work.sum ./
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COPY pkg ./pkg
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COPY gateway ./gateway
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COPY loadtest ./loadtest
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# Reduce the workspace to what the harness needs: loadtest + gateway (edge proto) + pkg.
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RUN go work edit -dropuse=./backend -dropuse=./platform/telegram
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RUN CGO_ENABLED=0 GOOS=linux go build -trimpath -o /out/loadtest ./loadtest/cmd/loadtest
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# --- runtime -----------------------------------------------------------------
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FROM gcr.io/distroless/static-debian12:nonroot
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COPY --from=build /out/loadtest /usr/local/bin/loadtest
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COPY --from=dawg /dawg /opt/dawg
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ENV LOADTEST_DAWG_DIR=/opt/dawg
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ENTRYPOINT ["/usr/local/bin/loadtest"]
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