27 lines
762 B
Docker
27 lines
762 B
Docker
ARG BUILDX_VERSION=0.12.1
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ARG DOCKER_VERSION=25.0.3-dind
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ARG GOLANG_VERSION=1.22
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FROM --platform=$BUILDPLATFORM golang:${GOLANG_VERSION} as build
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COPY . /src
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WORKDIR /src
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ARG TARGETOS TARGETARCH
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RUN --mount=type=cache,target=/root/.cache/go-build \
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--mount=type=cache,target=/go/pkg \
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make build
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FROM docker/buildx-bin:${BUILDX_VERSION} as buildx-bin
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FROM docker:${DOCKER_VERSION}
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RUN apk --update --no-cache add coredns git
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COPY --from=build /src/Corefile /etc/coredns/Corefile
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COPY --from=buildx-bin /buildx /usr/libexec/docker/cli-plugins/docker-buildx
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COPY --from=build /src/plugin-docker-buildx /bin/plugin-docker-buildx
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ENV DOCKER_HOST=unix:///var/run/docker.sock
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ENTRYPOINT ["/usr/local/bin/dockerd-entrypoint.sh", "plugin-docker-buildx"]
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