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We want be able to build kernels for different archs without that they clash with each other so we but the generated files into an $arch subdir. Signed-off-by: Natanael Copa <natanael.copa@docker.com>
28 lines
771 B
Docker
28 lines
771 B
Docker
# Create a legacy BIOS bootable ISO
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FROM ubuntu:15.10
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ENV ARCH=x86_64
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RUN apt-get update && apt-get -y upgrade && apt-get -y install \
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genisoimage \
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xorriso \
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syslinux \
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syslinux-utils \
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isolinux
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RUN mkdir -p /tmp/iso/isolinux && \
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cp /usr/lib/ISOLINUX/isolinux.bin /tmp/iso/isolinux && \
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cp usr/lib/syslinux/modules/bios/ldlinux.c32 /tmp/iso/isolinux
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COPY initrd.img /tmp/iso
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COPY kernel/$ARCH/vmlinuz64 /tmp/iso
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COPY isolinux.cfg /tmp/iso/isolinux
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RUN cd /tmp/iso && \
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genisoimage -o ../mobylinux-bios.iso -l -J -R \
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-c isolinux/boot.cat \
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-b isolinux/isolinux.bin \
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-no-emul-boot -boot-load-size 4 -boot-info-table \
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-V MobyLinux . && \
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isohybrid ../mobylinux-bios.iso
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