mirror of
https://github.com/linuxkit/linuxkit.git
synced 2025-12-05 21:36:53 +00:00
82 lines
2.9 KiB
Docker
82 lines
2.9 KiB
Docker
FROM mobylinux/alpine-build-c:36aecb5cf4738737634140eec9abebe1f6559a39
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ARG KERNEL_VERSION=4.8.10
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ENV KERNEL_SOURCE=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${KERNEL_VERSION}.tar.xz
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RUN curl -fsSL -o linux-${KERNEL_VERSION}.tar.xz ${KERNEL_SOURCE}
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RUN cat linux-${KERNEL_VERSION}.tar.xz | tar --absolute-names -xJ && mv /linux-${KERNEL_VERSION} /linux
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# this is aufs4.8 20161010
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ENV AUFS_REPO https://github.com/sfjro/aufs4-standalone
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ENV AUFS_BRANCH aufs4.8
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ENV AUFS_COMMIT e9fd128dcb16167417683e199a5feb14f3c9eca8
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# Download AUFS
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RUN git clone -b "$AUFS_BRANCH" "$AUFS_REPO" /aufs && \
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cd /aufs && \
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git checkout -q "$AUFS_COMMIT"
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# aufs-util 20151116
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ENV AUFS_TOOLS_REPO https://github.com/ncopa/aufs-util.git
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ENV AUFS_TOOLS_COMMIT 3b7c5e262b53598a8204a915e485489c46d4e7a4
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# Download aufs tools
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RUN git clone ${AUFS_TOOLS_REPO} && \
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cd /aufs-util && \
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git checkout "$AUFS_TOOLS_COMMIT"
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#BUILD
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# patch kernel with aufs
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RUN cd /linux && \
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cp -r /aufs/Documentation /linux && \
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cp -r /aufs/fs /linux && \
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cp -r /aufs/include/uapi/linux/aufs_type.h /linux/include/uapi/linux/ && \
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set -e && for patch in \
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/aufs/aufs*-kbuild.patch \
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/aufs/aufs*-base.patch \
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/aufs/aufs*-mmap.patch \
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/aufs/aufs*-standalone.patch \
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/aufs/aufs*-loopback.patch \
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/aufs/lockdep-debug.patch \
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; do \
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patch -p1 < "$patch"; \
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done
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COPY kernel_config /linux/arch/x86/configs/x86_64_defconfig
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COPY kernel_config.debug /linux/debug_config
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ARG DEBUG=0
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RUN if [ $DEBUG -ne "0" ]; then \
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sed -i 's/CONFIG_PANIC_ON_OOPS=y/# CONFIG_PANIC_ON_OOPS is not set/' /linux/arch/x86/configs/x86_64_defconfig; \
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cat /linux/debug_config >> /linux/arch/x86/configs/x86_64_defconfig; \
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fi
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# Apply local patches
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COPY patches /patches
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RUN cd /linux && \
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set -e && for patch in /patches/*.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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RUN cd /linux && \
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make defconfig && \
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make oldconfig && \
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make -j "$(getconf _NPROCESSORS_ONLN)" KCFLAGS="-fno-pie" && \
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make INSTALL_MOD_PATH=/tmp/kernel-modules modules_install && \
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( cd /tmp/kernel-modules && tar cf /kernel-modules.tar . ) && \
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make INSTALL_HDR_PATH=/tmp/kernel-headers headers_install
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# Build aufs tools, do this here as they need kernel headers and to match aufs
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# Fortunately they are built statically linked
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RUN cd /aufs-util && \
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CPPFLAGS="-I/tmp/kernel-headers/include" CFLAGS=$CPPFLAGS LDFLAGS=$CPPFLAGS make && \
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DESTDIR=/tmp/aufs-utils make install && \
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rm -rf /tmp/aufs-utils/usr/lib /tmp/aufs-utils/usr/share && \
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cd /tmp/aufs-utils && rm libau* && tar cf /aufs-utils.tar .
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RUN printf "KERNEL_SOURCE=${KERNEL_SOURCE}\nAUFS_REPO=${AUFS_REPO}\nAUFS_BRANCH=${AUFS_BRANCH}\nAUFS_COMMIT=${AUFS_COMMIT}\nAUFS_TOOLS_REPO=${AUFS_TOOLS_REPO}\nAUFS_TOOLS_COMMIT=${AUFS_TOOLS_COMMIT}\n" > /kernel-source-info
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