Dockerfile

FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    HF_HOME=/home/user/.cache/huggingface \
    FASTEMBED_CACHE_PATH=/home/user/.cache/fastembed

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

RUN useradd -m -u 1000 user
WORKDIR /home/user/app

COPY --chown=user:user requirements.txt pyproject.toml ./
RUN pip install --upgrade pip && pip install -r requirements.txt

COPY --chown=user:user . .
RUN pip install --no-deps -e . \
    && mkdir -p \
        /home/user/.cache/huggingface \
        /home/user/.cache/fastembed \
        /tmp/ragforge \
    && chown -R user:user \
        /home/user/.cache \
        /tmp/ragforge

USER user
EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]