Dockerfiles/Dockerfile.2core

FROM ubuntu:22.04 AS builder

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y --no-install-recommends \
    cmake \
    build-essential \
    python3 \
    python3-pip \
    git \
    wget \
    software-properties-common \
    gnupg \
    libomp-dev \
    && wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | tee /etc/apt/trusted.gpg.d/llvm.asc \
    && add-apt-repository -y "deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-18 main" \
    && apt-get update && apt-get install -y --no-install-recommends clang-18 \
    && ln -s /usr/bin/clang-18 /usr/bin/clang \
    && ln -s /usr/bin/clang++-18 /usr/bin/clang++ \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /build

RUN git clone --recursive https://github.com/microsoft/BitNet.git .

RUN pip3 install --no-cache-dir 3rdparty/llama.cpp/gguf-py

RUN sed -i 's/int8_t \* y_col = y + col \* by;/const int8_t * y_col = y + col * by;/' src/ggml-bitnet-mad.cpp

RUN python3 utils/codegen_tl2.py \
    --model bitnet_b1_58-3B \
    --BM 160,320,320 \
    --BK 96,96,96 \
    --bm 32,32,32

RUN cmake -B build \
    -DBITNET_X86_TL2=OFF \
    -DCMAKE_C_COMPILER=clang \
    -DCMAKE_CXX_COMPILER=clang++ \
    -DCMAKE_BUILD_TYPE=Release \
    && cmake --build build --config Release -j2 --target llama-server

FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y --no-install-recommends \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY --from=builder /build/build/bin/llama-server ./build/bin/llama-server
COPY --from=builder /build/build/3rdparty/llama.cpp/src/libllama.so ./build/lib/
COPY --from=builder /build/build/3rdparty/llama.cpp/ggml/src/libggml.so ./build/lib/

ENV LD_LIBRARY_PATH=/app/build/lib

EXPOSE 8080

ENTRYPOINT ["./build/bin/llama-server", "--host", "0.0.0.0", "--port", "8080"]
CMD ["-t", "2", "-tb", "2", "--threads-http", "2", "--mlock", "--parallel", "2"]