libseccomp

FROM scratch AS base
ENV VERSION=2.5.5
ENV SRC_HASH=248a2c8a4d9b9858aa6baf52712c34afefcf9c9e94b76dce02c1c9aa25fb3375
ENV SRC_FILE=libseccomp-${VERSION}.tar.gz
ENV SRC_SITE=https://github.com/seccomp/libseccomp/releases/download/v${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/gperf . /
COPY --from=stagex/linux-headers . /
COPY --from=stagex/binutils . /
COPY --from=stagex/python . /
COPY --from=stagex/cython . /
COPY --from=stagex/make . /
COPY --from=stagex/musl . /
COPY --from=stagex/zlib . /
RUN tar -xf ${SRC_FILE}
WORKDIR /libseccomp-${VERSION}
RUN --network=none <<-EOF
	set -eux;
	./configure \
        --build=x86_64-linux-musl \
        --host=x86_64-linux-musl \
		--prefix=/usr \
		--infodir=/usr/share/info \
		--sysconfdir=/etc \
		--localstatedir=/var \
        --enable-python \
        --enable-static
	make -j "$(nproc)"
EOF

FROM build AS install
RUN --network=none make DESTDIR=/rootfs install

FROM stagex/filesystem AS package
COPY --from=install /rootfs/. /