# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
# you will also find guides on how best to write your Dockerfile

FROM  ubuntu:20.04

ARG MODEL_DOWNLOAD_LINK
ENV MODEL_DOWNLOAD_LINK=${MODEL_DOWNLOAD_LINK:-https://huggingface.co/unsloth/DeepSeek-R1-Distill-Qwen-1.5B-GGUF/resolve/main/DeepSeek-R1-Distill-Qwen-1.5B-Q4_K_M.gguf?download=true}

ENV DEBIAN_FRONTEND=noninteractive

RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app


COPY --chown=user . /app

USER root

RUN apt-get update && apt-get install -y git cmake build-essential g++ wget curl python3

RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
RUN apt-get install -y nodejs
    
USER user

RUN python3 replace_hw.py
RUN git clone https://github.com/ggerganov/llama.cpp.git

WORKDIR /app/llama.cpp
RUN git apply ../helloworld.patch

WORKDIR /app/llama.cpp/examples/server/webui
RUN npm i
RUN npm run build

WORKDIR /app/llama.cpp
RUN cmake -B build -DBUILD_SHARED_LIBS=OFF
RUN cmake --build build --config Release -j 8

WORKDIR /app/llama.cpp/build/bin
RUN wget -nv -O local_model.gguf ${MODEL_DOWNLOAD_LINK}
CMD ["/app/llama.cpp/build/bin/llama-server",  "--host", "0.0.0.0","--port","8080", "-c", "2048","-m","local_model.gguf", "--cache-type-k", "q8_0" ]