# Build stage
FROM ubuntu:24.04 AS build

# Install dependencies
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        binutils \
        binutils-mingw-w64-i686 \
        ca-certificates \
        clang \
        cmake \
        file \
        gcc-mingw-w64-i686 \
        gdb \
        git \
        lib32gcc-13-dev \
        lib32stdc++-13-dev \
        libc6-dev-i386 \
        libclang-dev \
        linux-libc-dev-i386-cross \
        lld \
        llvm \
        make \
        ninja-build \
        python3 \
        python3-pip \
        python3-venv \
        unzip \
        wget \
    && rm -rf /var/lib/apt/lists/*

# Copy source files
WORKDIR /wibo
COPY . /wibo

# Build type (release, debug, release64, debug64)
ARG BUILD_TYPE=release

# Enable link-time optimization (LTO) (AUTO, ON, OFF)
ARG ENABLE_LTO=AUTO

# Version string (if not provided, defaults to "unknown")
ARG WIBO_VERSION

# Build dynamic binary
RUN PRESET=${BUILD_TYPE}-clang; \
    cmake -S /wibo --preset "$PRESET" \
        -DCMAKE_AR:PATH=/usr/bin/llvm-ar \
        -DCMAKE_RANLIB:PATH=/usr/bin/llvm-ranlib \
        -DWIBO_ENABLE_LTO:STRING="$ENABLE_LTO" \
        -DWIBO_VERSION:STRING="$WIBO_VERSION" \
    && LIBCLANG_PATH=/usr/lib/llvm-18/lib cmake --build --preset "$PRESET" --verbose \
    && ( [ "$BUILD_TYPE" != "release"* ] || strip -g "/wibo/build/$PRESET/wibo" ) \
    && cp "/wibo/build/$PRESET/wibo" /usr/local/bin/wibo

# Export binary (usage: docker build -f Dockerfile.ubuntu --target export --output dist .)
FROM scratch AS export
COPY --from=build /usr/local/bin/wibo .

# Runnable container
FROM ubuntu:24.04
COPY --from=build /usr/local/bin/wibo /usr/local/bin/wibo
CMD ["/usr/local/bin/wibo"]