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9d1b9a9f19
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The Gitea runner has Docker and git but no Go, and the apt path never ran apt-get update, so on a fresh host every install failed. Bootstrap now installs Go 1.26.8, the version in the Dockerfile's golang image, from the release archive at go.dev, checked against a sha256 in the script, into ~/.local/go whenever the go first on PATH reports any other version. script/fmt, script/fmt-check, script/precommit and the Makefile put ~/.local/go/bin first on their PATH so they use it. The apt path runs apt-get update once, before its first install. Model: opus-5-5
75 lines
2.4 KiB
Docker
75 lines
2.4 KiB
Docker
# The lint phase, the test phase and the build. script/lint and
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# script/test each build one phase alone; a plain `docker build .` builds
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# both, because the build stage copies a file from each. Formatting is
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# checked on the host by script/fmt-check, not here.
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# Lint phase
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# golangci/golangci-lint:v2.12.2, 2026-09-07
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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
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# golang:1.26-alpine, 2026-09-07. It carries Go 1.26.8, the version
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# script/bootstrap installs on the host; change both together.
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FROM golang@sha256:ce864e7223ac17b1775e6fd0b4c0db580c2eb50e7953a427916379e4b92a1628 AS test
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# -race needs cgo, and cgo needs a C toolchain.
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RUN apk add --no-cache gcc musl-dev
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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 -timeout 90s -race -cover ./... || \
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{ echo "--- Rerunning with -v for details ---"; \
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go test -timeout 90s -race -v ./...; exit 1; }
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# Build stage. Nothing is wanted from either phase above; the copies
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# are what make BuildKit build them first, so this stage cannot run
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# unless lint and test passed.
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# golang:1.26-alpine, 2026-09-07
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FROM golang@sha256:ce864e7223ac17b1775e6fd0b4c0db580c2eb50e7953a427916379e4b92a1628 AS builder
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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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RUN apk add --no-cache make git
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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 version stamped into the binary: the VERSION build argument when one
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# is given, otherwise `git describe --tags --always` of the .git in the
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# build context. A context that carries .git and still yields no version
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# fails the build; with neither, as from a source tarball, it is "dev".
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ARG VERSION
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RUN version="${VERSION:-$(git describe --tags --always || echo dev)}"; \
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if [ -e .git ] && { [ -z "$version" ] || [ "$version" = dev ] || \
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[ "$version" = unknown ]; }; then \
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echo "no version could be derived although the build context carries .git" >&2; \
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exit 1; \
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fi; \
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make build VERSION="$version"
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# alpine:3.23, 2026-09-07
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FROM alpine@sha256:fd791d74b68913cbb027c6546007b3f0d3bc45125f797758156952bc2d6daf40
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COPY --from=builder /src/keyfunc /usr/local/bin/keyfunc
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ENTRYPOINT ["keyfunc"]
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