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golangci-lint now runs only in Docker. New Dockerfile.lint (pinned golangci-lint v2.12.2) COPYs the tree and runs the linter as a build step; script/lint just builds it. A GATE_RUN build arg differs every run, so the lint layer always executes -- a cached build would exit 0 having linted nothing. config verify is deliberately omitted: it fetches its JSON schema over an unpinned live HTTPS call, which REPO_POLICIES.md forbids. script/bootstrap no longer installs golangci-lint (goimports kept). The main Dockerfile lint stage now invokes golangci-lint directly rather than make lint, so building it is not docker-in-docker. Model: opus-4-8
24 lines
997 B
Docker
24 lines
997 B
Docker
# Lint image — runs golangci-lint inside a container so every lint uses
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# the pinned linter, never a host binary. Linting is a build step, so a
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# successful build is a clean lint. Built by script/lint.
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# golangci/golangci-lint:v2.12.2 (Debian-based), 2026-08-07
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FROM golangci/golangci-lint:v2.12.2@sha256:5cceeef04e53efe1470638d4b4b4f5ceefd574955ab3941b2d9a68a8c9ad5240
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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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# Caching is waived for linting: on an unchanged tree a cached build runs
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# no linter and still exits 0 in under a second. script/lint passes a
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# fresh GATE_RUN every time, and referencing it here forces this step to
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# re-run, so the linter always executes.
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#
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# `golangci-lint config verify` is deliberately NOT run: it fetches its
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# JSON schema over an unpinned live HTTPS call, which REPO_POLICIES.md
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# forbids (all external references must be pinned by hash).
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ARG GATE_RUN
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RUN echo "lint run: ${GATE_RUN}"; golangci-lint run --config .golangci.yml ./...
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