mirror of
https://github.com/linuxkit/linuxkit.git
synced 2025-08-27 02:58:37 +00:00
41 lines
1.5 KiB
Docker
41 lines
1.5 KiB
Docker
FROM linuxkit/alpine:e2391e0b164c57db9f6c4ae110ee84f766edc430 AS build
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RUN apk add --no-cache --initdb alpine-baselayout make gcc musl-dev git linux-headers
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ADD usermode-helper.c ./
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RUN LDFLAGS=-static CFLAGS=-Werror make usermode-helper
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RUN apk add --no-cache go musl-dev
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ENV GOPATH=/go PATH=$PATH:/go/bin
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# Hack to work around an issue with go on arm64 requiring gcc
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RUN [ $(uname -m) = aarch64 ] && apk add --no-cache gcc || true
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COPY cmd /go/src/cmd
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RUN go-compile.sh /go/src/cmd/init
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RUN go-compile.sh /go/src/cmd/rc.init
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# this makes sure that the multi stage build copies as a symlink
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RUN mkdir /tmp/bin && cd /tmp/bin/ && cp /go/bin/rc.init . && ln -s rc.init rc.shutdown
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RUN cd /go/src/cmd/service && ./skanky-vendor.sh $GOPATH/src/github.com/containerd/containerd
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RUN go-compile.sh /go/src/cmd/service
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FROM linuxkit/alpine:e2391e0b164c57db9f6c4ae110ee84f766edc430 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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# Add /etc/ssl/certs so it can be bind-mounted into metadata package
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RUN mkdir -p /out/etc/ssl/certs
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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 /go/bin/init /
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COPY --from=build /tmp/bin /bin/
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COPY --from=build /go/bin/service /usr/bin/
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COPY --from=build usermode-helper /sbin/
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COPY --from=mirror /out/ /
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COPY etc etc/
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