29 lines
895 B
Docker
29 lines
895 B
Docker
FROM golang:1.18-alpine as build
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COPY . /src
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WORKDIR /src
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RUN CGO_ENABLED=0 go build -v -a -tags netgo -o docker-buildx ./cmd/docker-buildx
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FROM docker:20.10-dind
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ARG BUILDX_VERSION
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# renovate: datasource=github-releases depName=docker/buildx
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ENV BUILDX_VERSION="${BUILDX_VERSION:-v0.9.1}"
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ENV DOCKER_HOST=unix:///var/run/docker.sock
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RUN \
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apk --update add --virtual .build-deps curl && \
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mkdir -p /usr/lib/docker/cli-plugins/ && \
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curl -SsL -o /usr/lib/docker/cli-plugins/docker-buildx "https://github.com/docker/buildx/releases/download/v${BUILDX_VERSION##v}/buildx-v${BUILDX_VERSION##v}.linux-amd64" && \
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chmod 755 /usr/lib/docker/cli-plugins/docker-buildx && \
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apk del .build-deps && \
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rm -rf /var/cache/apk/* && \
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rm -rf /tmp/*
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COPY --from=build /src/docker-buildx /bin/docker-buildx
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ENTRYPOINT ["/usr/local/bin/dockerd-entrypoint.sh", "docker-buildx"]
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