mirror of
https://github.com/linuxkit/linuxkit.git
synced 2025-07-24 11:25:40 +00:00
53 lines
1.4 KiB
Docker
53 lines
1.4 KiB
Docker
# this is really hard to build. Do not change this version unless you must
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FROM linuxkit/alpine:86cd4f51b49fb9a078b50201d892a3c7973d48ec AS grub-build
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RUN apk add \
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automake \
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make \
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bison \
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gettext \
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flex \
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gcc \
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git \
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libtool \
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libc-dev \
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linux-headers \
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python3 \
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autoconf
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# because python is not available
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RUN ln -s python3 /usr/bin/python
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ENV GRUB_MODULES="part_gpt fat ext2 iso9660 gzio linux acpi normal cpio crypto disk boot crc64 gpt \
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search_disk_uuid tftp verify xzio xfs video"
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ENV GRUB_COMMIT=2f868ac992be2ae3ab838951aa3e260c045f20f9
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COPY patches/* /patches/
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WORKDIR /src
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RUN git clone https://github.com/coreos/grub.git grub
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WORKDIR /src/grub
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RUN git checkout -b grub-build ${GRUB_COMMIT}
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RUN 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 ./autogen.sh
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RUN ./configure --libdir=/grub-lib --with-platform=efi CFLAGS="-Os -Wno-unused-value"
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RUN make -j "$(getconf _NPROCESSORS_ONLN)"
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RUN make install
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RUN case $(uname -m) in \
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x86_64) \
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./grub-mkimage -O x86_64-efi -d /grub-lib/grub/x86_64-efi -o /grub-lib/BOOTX64.EFI -p /EFI/BOOT ${GRUB_MODULES} linuxefi; \
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;; \
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aarch64) \
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./grub-mkimage -O arm64-efi -d /grub-lib/grub/arm64-efi -o /grub-lib/BOOTAA64.EFI -p /EFI/BOOT ${GRUB_MODULES}; \
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;; \
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esac
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FROM scratch
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ENTRYPOINT []
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WORKDIR /
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COPY --from=grub-build /grub-lib/*.EFI /
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