27 lines
739 B
Docker
27 lines
739 B
Docker
FROM scratch as base
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ENV VERSION=6.6
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ENV SRC_HASH=d926a06c63dd8ac7df3f86ee1ffc2ce2a3b81a2d168484e76b5b389aba8e56d0
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ENV SRC_FILE=linux-${VERSION}.tar.xz
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ENV SRC_SITE=https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/${SRC_FILE}
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FROM base as fetch
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ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .
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FROM fetch as build
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COPY --from=stage3 . /
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RUN tar -xf linux-${VERSION}.tar.xz
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WORKDIR linux-${VERSION}
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RUN --network=none make headers
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FROM build as install
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RUN <<-EOF
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set -eux
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mkdir -p /rootfs/usr
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cp -a usr/include /rootfs/usr/
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find /rootfs/usr/include/ ! -iname "*.h" -type f -exec rm -v {} \+
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rm -rf /rootfs/usr/include/drm
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EOF
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RUN find /rootfs -exec touch -hcd "@0" "{}" +
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FROM scratch as package
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COPY --from=install /rootfs /
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