FROM python:3.11-slim-bookworm

ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH \
    HF_HOME=/home/user/.cache/huggingface \
    XDG_CACHE_HOME=/home/user/.cache \
    LLAMA_CACHE=/home/user/.cache/llama.cpp \
    PYTHONUNBUFFERED=1

RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    libgomp1 \
    libcurl4 \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user

USER user
WORKDIR $HOME/app

COPY --chown=user:user requirements.txt $HOME/app/requirements.txt
RUN pip install --no-cache-dir --upgrade pip \
    && pip install --no-cache-dir -r requirements.txt

COPY --chown=user:user . $HOME/app

EXPOSE 7860

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