FROM ubuntu:22.04

ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends \
    g++ \
    gcc-multilib \
    make \
    ninja-build \
    file \
    curl \
    ca-certificates \
    python2.7 \
    git \
    cmake \
    sudo \
    gdb \
    llvm-13-tools \
    llvm-13-dev \
    libedit-dev \
    libssl-dev \
    pkg-config \
    zlib1g-dev \
    xz-utils \
    nodejs \
    && rm -rf /var/lib/apt/lists/*

COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh

# We are disabling CI LLVM since this builder is intentionally using a host
# LLVM, rather than the typical src/llvm-project LLVM.
ENV NO_DOWNLOAD_CI_LLVM 1

# Using llvm-link-shared due to libffi issues -- see #34486
ENV RUST_CONFIGURE_ARGS \
    --build=x86_64-unknown-linux-gnu \
    --llvm-root=/usr/lib/llvm-13 \
    --enable-llvm-link-shared \
    --set rust.thin-lto-import-instr-limit=10

ENV SCRIPT python2.7 ../x.py --stage 1 test --exclude src/tools/tidy && \
    # Run the `mir-opt` tests again but this time for a 32-bit target.
    # This enforces that tests using `// EMIT_MIR_FOR_EACH_BIT_WIDTH` have
    # both 32-bit and 64-bit outputs updated by the PR author, before
    # the PR is approved and tested for merging.
    # It will also detect tests lacking `// EMIT_MIR_FOR_EACH_BIT_WIDTH`,
    # despite having different output on 32-bit vs 64-bit targets.
    python2.7 ../x.py --stage 1 test tests/mir-opt \
    --host='' --target=i686-unknown-linux-gnu
