FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

# System deps (scipy/numpy wheels usually fine, but keep basic runtime libs)
RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt

COPY . /app

# Default command (overridden per service in docker-compose)
CMD ["uvicorn", "services.metadata_api.main:app", "--host", "0.0.0.0", "--port", "8001"]
