FROM python:3.11-slim

ENV DEBIAN_FRONTEND=noninteractive
ENV PIP_NO_CACHE_DIR=1
ENV PYTHONUNBUFFERED=1

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

WORKDIR /app

COPY requirements.txt /app/requirements.txt

RUN pip install --no-cache-dir --upgrade pip \
    && pip install --no-cache-dir torch==2.5.1 --index-url https://download.pytorch.org/whl/cpu \
    && pip install --no-cache-dir -r /app/requirements.txt

COPY app /app/app
COPY weights /app/weights
COPY README.md /app/README.md

RUN mkdir -p /app/data /app/app/vendor

EXPOSE 7860

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