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Added kernel-extra.config for customization

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斟酌 鵬兄
2026-03-21 02:26:13 +08:00
parent 9c97871f97
commit a7236ed3b0
9 changed files with 177 additions and 20 deletions
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14
docker/fit-build.Dockerfile
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@@ -1,5 +1,12 @@
ARG TAG=dev
ARG DOCKER_IMAGE_ROOT=monok8s
FROM --platform=linux/amd64 ${DOCKER_IMAGE_ROOT}/kernel-build:${TAG} AS kernel
# Selective mods
RUN mkdir /out/selected-mods
COPY initramfs/selective-mods.sh /
RUN /selective-mods.sh /out/rootfs/lib/modules/$(ls /out/rootfs/lib/modules/) /out/selected-mods
FROM --platform=linux/amd64 ${DOCKER_IMAGE_ROOT}/build-base:${TAG} AS build
ARG BUSYBOX_VERSION
@@ -21,7 +28,7 @@ RUN tar -xf busybox.tar.gz && mv "busybox-${BUSYBOX_VERSION}" busybox
WORKDIR /build/busybox
RUN make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} defconfig \
RUN make ARCH=${ARCH} CROSS_COMPILE=${CROSS_COMPILE} defconfig\
&& sed -i 's/^# CONFIG_STATIC is not set/CONFIG_STATIC=y/' .config
RUN make CROSS_COMPILE=${CROSS_COMPILE} -j"$(nproc)"
RUN make CROSS_COMPILE=${CROSS_COMPILE} CONFIG_PREFIX=/out/initramfs install
@@ -30,5 +37,8 @@ WORKDIR /out/initramfs
COPY initramfs/init init
RUN chmod +x init
RUN mkdir -p bin sbin etc proc sys dev usr/bin usr/sbin
RUN mkdir -p bin sbin etc proc sys dev lib usr/bin usr/sbin
COPY --from=kernel /out/selected-mods/* ./lib/
RUN find . -print0 | cpio --null -ov --format=newc | gzip -9 > ../initramfs.cpio.gz