Adopt the standard tooling from sneak/prompts: the Makefile and script/
entrypoints, lint and test stages in one Dockerfile, the lint config, the
CI workflow and the formatter settings. make fmt also formats Go, with a
pinned Go from script/bootstrap. The module path becomes
sneak.berlin/go/dcf.
Fix the lint findings in pkg/dcf. DCFStore becomes Store and DCFObject
becomes Object. Three behaviours change. An error listing mount points is
now returned, where a typo used to drop it. Store.String() prints Store{
instead of DCFStore{, and a negative total as 0 B instead of a huge size.
Replace the placeholder test with real tests. Move the README into the
required sections. make build compiles the library; it pointed at a
command that does not exist.
Model: opus-5-5
Co-authored-by: clawbot <sneak+clawbot@sneak.cloud>
65 lines
2.1 KiB
Docker
65 lines
2.1 KiB
Docker
# Lint phase. The linter is invoked directly rather than through `make
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# lint` or `script/lint`, which are themselves a docker build and would
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# recurse into a daemon that does not exist in a build step.
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#
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# golangci/golangci-lint:v2.12.2, 2026-11-02
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FROM golangci/golangci-lint@sha256:5cceeef04e53efe1470638d4b4b4f5ceefd574955ab3941b2d9a68a8c9ad5240 AS lint
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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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RUN golangci-lint run --config .golangci.yml ./...
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# Test phase, invoked directly for the same reason. The Debian image has
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# the C compiler the race detector needs.
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#
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# golang:1.27.3-trixie, 2026-11-02. It carries the Go that
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# script/bootstrap installs on the host; change both together, and the
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# same image in the last stage.
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FROM golang@sha256:c65ecfe613b539ac74c62a4c3b2c27e8f8a6076384c8f27e8a3c0f3be17cc385 AS test
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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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RUN go test -count=1 -timeout 90s -race -cover ./... || \
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{ echo "--- Rerunning with -v for details ---"; \
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go test -count=1 -timeout 90s -race -v ./...; exit 1; }
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# Development environment, and the last stage: a plain `docker build .`
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# names no target and so builds this one. Nothing is wanted from the two
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# phases above; the copies are what make BuildKit build them first, so
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# this image cannot be produced unless lint and test passed. A stage
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# appended after this one would drop all three out of a plain build.
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#
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# golang:1.27.3-trixie, 2026-11-02
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FROM golang@sha256:c65ecfe613b539ac74c62a4c3b2c27e8f8a6076384c8f27e8a3c0f3be17cc385
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COPY --from=lint /src/go.sum /dev/null
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COPY --from=test /src/go.sum /dev/null
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WORKDIR /src
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# script/bootstrap finds its pinned Go already in this image. It installs
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# the Go modules and the tools for formatting Markdown. Debian is used
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# here because the node it installs needs glibc.
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COPY script/ script/
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COPY package.json yarn.lock go.mod go.sum ./
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RUN script/bootstrap
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COPY . .
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RUN script/build
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# The version is computed on the host and passed in, because
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# .dockerignore excludes .git.
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ARG VERSION=dev
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LABEL org.opencontainers.image.version="${VERSION}"
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