FROM python:3.10-slim

WORKDIR /app

ENV DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1
ENV HF_HOME=/tmp/hf_cache
ENV CC=/usr/bin/gcc
ENV CXX=/usr/bin/g++
ENV CMAKE_ARGS="-DGGML_BLAS=ON -DGGML_BLAS_VENDOR=OpenBLAS"

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    cmake \
    pkg-config \
    libopenblas-dev \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

RUN gcc --version && g++ --version

RUN pip install --upgrade pip setuptools wheel

RUN pip install --no-cache-dir \
    fastapi \
    "uvicorn[standard]" \
    huggingface-hub \
    pydantic \
    llama-cpp-python

COPY . .

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]