1b0d6fc804
This allows us to pin to a specific version of Alpine, in case the golang:alpine image switches to a newer version, which may at times be incompatible, e.g. see https://github.com/moby/moby/issues/44570 Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
43 lines
1020 B
Docker
43 lines
1020 B
Docker
# syntax=docker/dockerfile:1
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ARG GO_VERSION=1.19.3
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ARG ALPINE_VERSION=3.16
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ARG MODOUTDATED_VERSION=v0.8.0
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FROM golang:${GO_VERSION}-alpine${ALPINE_VERSION} AS base
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RUN apk add --no-cache bash git rsync
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WORKDIR /src
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FROM base AS vendored
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ENV GOPROXY=direct
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RUN --mount=target=/context \
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--mount=target=.,type=tmpfs \
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--mount=target=/go/pkg/mod,type=cache <<EOT
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set -e
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rsync -a /context/. .
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./scripts/vendor update
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mkdir /out
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cp -r vendor.mod vendor.sum vendor /out
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EOT
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FROM scratch AS update
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COPY --from=vendored /out /out
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FROM vendored AS validate
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RUN --mount=target=/context \
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--mount=target=.,type=tmpfs <<EOT
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set -e
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rsync -a /context/. .
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git add -A
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rm -rf vendor
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cp -rf /out/* .
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./scripts/vendor validate
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EOT
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FROM psampaz/go-mod-outdated:${MODOUTDATED_VERSION} AS go-mod-outdated
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FROM base AS outdated
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RUN --mount=target=.,rw \
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--mount=target=/go/pkg/mod,type=cache \
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--mount=from=go-mod-outdated,source=/home/go-mod-outdated,target=/usr/bin/go-mod-outdated \
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./scripts/vendor outdated
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