mirror of
https://github.com/linuxkit/linuxkit.git
synced 2026-01-13 22:36:02 +00:00
40 lines
1.3 KiB
Docker
40 lines
1.3 KiB
Docker
FROM linuxkit/alpine:07f7d136e427dc68154cd5edbb2b9576f9ac5213 AS kernel-build
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RUN apk add \
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argp-standalone \
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build-base \
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curl \
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diffutils \
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ncurses-dev \
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tar \
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xz
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ARG KERNEL_VERSIONS
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COPY / /
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# Unpack kernels (download if not present)
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RUN set -e && for VERSION in ${KERNEL_VERSIONS}; do \
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echo "Downloading/Unpacking $VERSION" && \
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KERNEL_SOURCE=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${VERSION}.tar.xz && \
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[ -f sources/linux-${VERSION}.tar.xz ] || curl -fSLo sources/linux-${VERSION}.tar.xz ${KERNEL_SOURCE} && \
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tar xf sources/linux-${VERSION}.tar.xz; \
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done
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# Apply patches to all kernels and move config files into place
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RUN for VERSION in ${KERNEL_VERSIONS}; do \
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SERIES=${VERSION%.*}.x && \
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echo "Patching $VERSION" && \
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cd /linux-${VERSION} && \
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set -e && \
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if [ -d /patches-${KERNEL_SERIES} ]; then \
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for patch in /patches-${SERIES}/*.patch; do \
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echo "Applying $patch" && \
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patch -p1 < "$patch"; \
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done; \
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fi && \
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mv /config-${SERIES}-x86_64 arch/x86/configs/x86_64_defconfig && \
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mv /config-${SERIES}-aarch64 arch/arm64/configs/defconfig; \
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done
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ENTRYPOINT ["/bin/sh"]
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