FROM dart:3.9.0-100.2.beta

# Install WireGuard tools for IPC communication and network monitoring
RUN apt-get update && apt-get install -y \
    wireguard-tools \
    iproute2 \
    iptables \
    tcpdump \
    build-essential \
    git \
    libpcap-dev \
    libjson-c-dev \
    pkg-config \
    autoconf \
    automake \
    libtool \
    && rm -rf /var/lib/apt/lists/*

# Try to install nDPI from package manager first
RUN apt-get update && apt-get install -y libndpi-dev || echo "Package not available"

# Build and install nDPI from source as fallback
RUN git clone https://github.com/ntop/nDPI.git /tmp/nDPI && \
    cd /tmp/nDPI && \
    ./autogen.sh && \
    ./configure --prefix=/usr/local && \
    make && \
    make install && \
    ldconfig && \
    rm -rf /tmp/nDPI

WORKDIR /app

# Copy pubspec files first (for dependency caching)
COPY pubspec.yaml pubspec.lock ./

# Get dependencies (cached layer)
RUN dart pub get

# Copy source code (invalidates cache from here)
COPY lib/ ./lib/
COPY protocol_analyzer.c ./

# Debug: Check what nDPI installed
RUN echo "=== Searching for nDPI files ===" && \
    find /usr -name "*ndpi*" -type f 2>/dev/null | head -20 && \
    echo "=== Searching for nDPI headers ===" && \
    find /usr -name "ndpi_api.h" 2>/dev/null && \
    echo "=== Checking pkg-config ===" && \
    pkg-config --cflags libndpi 2>/dev/null || echo "pkg-config failed"

# Fix nDPI compilation using pkg-config output
RUN echo "=== Attempting nDPI compilation ===" && \
    ldconfig && \
    NDPI_FLAGS=$(pkg-config --cflags --libs libndpi) && \
    echo "Using nDPI flags: $NDPI_FLAGS" && \
    gcc -o protocol_analyzer protocol_analyzer.c \
        $NDPI_FLAGS -lpcap -ljson-c -lpthread \
    && echo "✅ nDPI compilation successful" \
    || (echo "❌ nDPI compilation failed with exit code $?" && exit 1)

# Compile the application
RUN dart compile exe lib/main.dart -o waylume_server

EXPOSE 3000 51820/udp

CMD ["./waylume_server"]