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https://github.com/linuxkit/linuxkit.git
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cb2ca4ef66
At present they use a small shared function called "prepare" that does the read-write remounts, that I will switch to doing overlay mounts soon. Signed-off-by: Justin Cormack <justin.cormack@docker.com>
34 lines
1.0 KiB
Docker
34 lines
1.0 KiB
Docker
FROM linuxkit/alpine:a39a433162a873519910a07beeb3e8db22529956 as alpine
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RUN \
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apk add \
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bash \
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gcc \
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git \
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go \
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libc-dev \
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libseccomp-dev \
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linux-headers \
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make \
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&& true
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ENV GOPATH=/go PATH=$PATH:/go/bin
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ENV RUNC_COMMIT=429a5387123625040bacfbb60d96b1cbd02293ab
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RUN mkdir -p $GOPATH/src/github.com/opencontainers && \
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cd $GOPATH/src/github.com/opencontainers && \
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git clone https://github.com/opencontainers/runc.git
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WORKDIR $GOPATH/src/github.com/opencontainers/runc
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RUN git checkout $RUNC_COMMIT
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RUN make static BUILDTAGS="seccomp" EXTRA_FLAGS="-buildmode pie" EXTRA_LDFLAGS="-extldflags \\\"-fno-PIC -static\\\""
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RUN cp runc /usr/bin/
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ADD cmd /go/src/cmd
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RUN go-compile.sh /go/src/cmd/onboot
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RUN mkdir -p /etc/init.d && ln -s /usr/bin/onboot /etc/init.d/010-onboot
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RUN mkdir -p /etc/shutdown.d && ln -s /usr/bin/onboot /etc/shutdown.d/010-onshutdown
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FROM scratch
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WORKDIR /
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ENTRYPOINT []
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COPY --from=alpine /usr/bin/runc /go/bin/onboot /usr/bin/
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COPY --from=alpine /etc/init.d/ /etc/init.d/
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COPY --from=alpine /etc/shutdown.d/ /etc/shutdown.d/
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