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FROM debian:unstable
LABEL maintainer.name="The Xen Project" \
maintainer.email="xen-devel@lists.xenproject.org"
ENV DEBIAN_FRONTEND=noninteractive
ENV LINUX_VERSION=6.1.19
ENV USER root
RUN mkdir /build
WORKDIR /build
# build depends
RUN apt-get update && \
apt-get --quiet --yes install \
build-essential \
libssl-dev \
bc \
curl \
flex \
bison \
libelf-dev \
&& \
apt-get autoremove -y && \
apt-get clean && \
rm -rf /var/lib/apt/lists* /tmp/* /var/tmp/*
# Build the kernel
RUN curl -fsSLO https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-"$LINUX_VERSION".tar.xz && \
tar xvJf linux-"$LINUX_VERSION".tar.xz && \
cd linux-"$LINUX_VERSION" && \
make defconfig && \
make xen.config && \
scripts/config --enable BRIDGE && \
scripts/config --enable IGC && \
cp .config .config.orig && \
cat .config.orig | grep XEN | grep =m |sed 's/=m/=y/g' >> .config && \
make -j$(nproc) bzImage && \
cp arch/x86/boot/bzImage / && \
cd /build && \
rm -rf linux-"$LINUX_VERSION"*
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