mirror of
https://github.com/linuxkit/linuxkit.git
synced 2025-12-25 06:02:44 +00:00
a4e0a594b1
The binary is used in tandem with CONFIG_STATIC_USERMODEHELPER=y in 4.11+, see the big comment in the binary for the current whitelist of binaries. Signed-off-by: Tycho Andersen <tycho@docker.com>
23 lines
672 B
Docker
23 lines
672 B
Docker
FROM linuxkit/alpine:630ee558e4869672fae230c78364e367b8ea67a9 AS build
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RUN apk add --no-cache --initdb alpine-baselayout make gcc musl-dev
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ADD usermode-helper.c .
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RUN make usermode-helper
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FROM linuxkit/alpine:630ee558e4869672fae230c78364e367b8ea67a9 AS mirror
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RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
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RUN apk add --no-cache --initdb -p /out alpine-baselayout busybox musl
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# Remove apk residuals. We have a read-only rootfs, so apk is of no use.
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RUN rm -rf /out/etc/apk /out/lib/apk /out/var/cache
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FROM scratch
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ENTRYPOINT []
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CMD []
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WORKDIR /
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COPY --from=build usermode-helper /sbin/
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COPY --from=mirror /out/ /
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COPY init /
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COPY etc etc/
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COPY bin bin/
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