31 lines
752 B
Docker
31 lines
752 B
Docker
FROM scratch AS base
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ENV VERSION=1.3.1
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ENV SRC_HASH=9a93b2b7dfdac77ceba5a558a580e74667dd6fede4585b91eefb60f03b72df23
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ENV SRC_FILE=zlib-${VERSION}.tar.gz
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ENV SRC_SITE=https://www.zlib.net/${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=stagex/busybox . /
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COPY --from=stagex/gcc . /
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COPY --from=stagex/binutils . /
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COPY --from=stagex/make . /
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COPY --from=stagex/musl . /
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RUN tar -xf ${SRC_FILE}
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WORKDIR zlib-${VERSION}
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RUN --network=none <<-EOF
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set -eux; \
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./configure \
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--prefix=/usr \
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--libdir=/usr/lib \
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--shared; \
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make -j "$(nproc)"
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EOF
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FROM build AS install
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RUN --network=none make DESTDIR=/rootfs install
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FROM stagex/filesystem AS package
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COPY --from=install /rootfs/. /
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