ARG REGISTRY=local FROM ${REGISTRY}/busybox:latest as busybox FROM ${REGISTRY}/gcc:latest as gcc FROM ${REGISTRY}/binutils:latest as binutils FROM ${REGISTRY}/musl:latest as musl FROM ${REGISTRY}/make:latest as make FROM ${REGISTRY}/perl:latest as perl FROM ${REGISTRY}/linux-headers:latest as linux-headers FROM busybox as build COPY --from=gcc . / COPY --from=binutils . / COPY --from=make . / COPY --from=musl . / COPY --from=perl . / COPY --from=linux-headers . / ENV SRC_SITE=https://www.openssl.org/source ENV SRC_VERSION=3.0.12 ENV SRC_HASH=f93c9e8edde5e9166119de31755fc87b4aa34863662f67ddfcba14d0b6b69b61 RUN wget ${SRC_SITE}/openssl-${SRC_VERSION}.tar.gz RUN echo "${SRC_HASH} openssl-${SRC_VERSION}.tar.gz" | sha256sum -c RUN tar -xf openssl-${SRC_VERSION}.tar.gz WORKDIR openssl-${SRC_VERSION} RUN set -eux; \ export CC='gcc -fPIE -pie'; \ perl ./Configure \ --prefix=/usr \ --libdir=lib \ --openssldir=/etc/ssl \ threads \ enable-ktls \ shared \ no-zlib \ no-async \ no-comp \ no-idea \ no-mdc2 \ no-rc5 \ no-ec2m \ no-ssl3 \ no-seed \ no-weak-ssl-ciphers \ linux-x86_64; \ make; \ make DESTDIR=/home/user/rootfs install FROM scratch COPY --from=build /home/user/rootfs / USER 100:100 ENTRYPOINT ["/usr/bin/openssl"] CMD ["version"]