38 lines
913 B
Docker
38 lines
913 B
Docker
FROM scratch as base
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ENV VERSION=2.15
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ENV SRC_HASH=efa50ef983137eefc0a02fdb51509d624b5e3295c980aa127ceee4183455499e
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ENV SRC_FILE=cpio-${VERSION}.tar.gz
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ENV SRC_SITE=https://ftp.gnu.org/gnu/cpio/${SRC_FILE}
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FROM base as fetch
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ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .
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FROM fetch as build
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COPY --from=busybox . /
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COPY --from=gcc . /
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COPY --from=binutils . /
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COPY --from=make . /
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COPY --from=musl . /
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RUN tar -xzf ${SRC_FILE}
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WORKDIR cpio-${VERSION}
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RUN --network=none <<-EOF
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set -eux
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./configure \
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--build=x86_64-unknown-linux-musl \
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--host=x86_64-unknown-linux-musl \
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--prefix=/usr \
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--bindir=/bin \
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--mandir=/usr/share/man \
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--infodir=/usr/share/info
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make
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EOF
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FROM build as install
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RUN <<-EOF
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set -eux
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make DESTDIR=/rootfs install
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EOF
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RUN find /rootfs -exec touch -hcd "@0" "{}" +
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FROM scratch as package
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COPY --from=install /rootfs /
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