FROM ubuntu:22.04 ARG DEBIAN_FRONTEND=noninteractive RUN apt-get update && apt-get install -y --no-install-recommends \ g++-multilib \ make \ ninja-build \ file \ curl \ ca-certificates \ python3 \ git \ cmake \ sudo \ gdb \ zlib1g-dev \ lib32z1-dev \ xz-utils \ && rm -rf /var/lib/apt/lists/* COPY scripts/sccache.sh /scripts/ RUN sh /scripts/sccache.sh ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu --disable-optimize-tests COPY scripts/stage_2_test_set1.sh /scripts/ COPY scripts/stage_2_test_set2.sh /scripts/ COPY scripts/i686-gnu-nopt-2.sh /scripts/ ENV SCRIPT "Must specify DOCKER_SCRIPT for this image"