Source
FROM scratch AS base
ENV VERSION=1.7.2
ENV SRC_HASH=a18a6a24307443a8ace7a8acc2ce79fbbe6826cd0edf98d6326d0225d6a5d6e6
ENV SRC_FILE=libunwind-${VERSION}.tar.gz
ENV SRC_SITE=https://github.com/libunwind/libunwind/releases/download/v${VERSION}/${SRC_FILE}
FROM base AS fetch
ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .
FROM fetch AS build
COPY --from=stagex/busybox . /
COPY --from=stagex/gcc . /
COPY --from=stagex/make . /
COPY --from=stagex/musl . /
COPY --from=stagex/binutils . /
COPY --from=stagex/autoconf . /
COPY --from=stagex/automake . /
COPY --from=stagex/libtool . /
RUN tar -xf ${SRC_FILE}
WORKDIR /libunwind-${VERSION}
RUN --network=none <<-EOF
set -eux
./configure \
--build=x86_64-unknown-linux-musl \
--host=x86_64-unknown-linux-musl \
--prefix=/usr \
--sysconfdir=/etc \
--mandir=/usr/share/man \
--localstatedir=/usr/share/man \
--enable-cxx-exceptions \
--disable-tests \
--infodir=/usr/share/info || cat config.log
make -j "$(nproc)"
EOF
FROM build AS install
RUN --network=none make DESTDIR=/rootfs install
FROM stagex/filesystem AS package
COPY --from=install /rootfs/. /