FROM ubuntu:20.04 as build RUN apt-get update \ && apt-get install -y --no-install-recommends \ g++ \ g++-multilib \ cmake \ ninja-build COPY . /wibo # Replace with RelWithDebInfo when -O2 crash is fixed RUN cmake -S /wibo -B /wibo/build -G Ninja -DCMAKE_BUILD_TYPE=Debug RUN cmake --build /wibo/build FROM ubuntu:22.04 RUN dpkg --add-architecture i386 \ && apt-get update \ && apt-get install -y --no-install-recommends \ libstdc++6:i386 COPY --from=build /wibo/build/wibo /usr/local/sbin/wibo CMD /usr/local/sbin/wibo