Dockerfile.iwyu

# Dockerfile for running include-what-you-use analysis
FROM ubuntu:devel

# Install build tools and IWYU
RUN apt-get update && apt-get install -y \
    build-essential \
    cmake \
    g++ \
    libpcap-dev \
    liblua5.4-dev \
    pkg-config \
    git \
    iwyu \
    && rm -rf /var/lib/apt/lists/*

# Install FTXUI for terminal UI
RUN git clone https://github.com/ArthurSonzogni/FTXUI.git /tmp/ftxui \
    && cd /tmp/ftxui \
    && mkdir build && cd build \
    && cmake .. \
    && make -j$(nproc) \
    && make install \
    && rm -rf /tmp/ftxui

WORKDIR /app

# Copy all source files into container
COPY . .

# Generate compile_commands.json
RUN cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -B build

# Run IWYU on all source files
CMD find src -name "*.cxx" -exec echo "=== Analyzing {} ===" \; -exec iwyu -Xiwyu --mapping_file=.iwyu.imp -I/app/src -I/app/build -I/usr/local/include -I/usr/include $(pkg-config --cflags libpcap lua5.4) -std=c++26 {} \;