FROM python:3.11-slim

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
        libpq-dev \
    && rm -rf /var/lib/apt/lists/*

COPY docker/requirements/base.txt docker/requirements/dashboard.txt ./requirements/
RUN pip install --no-cache-dir \
        -r requirements/base.txt \
        -r requirements/dashboard.txt

EXPOSE 8501

CMD ["streamlit", "run", "src/ui/dashboard.py", \
     "--server.port=8501", \
     "--server.address=0.0.0.0", \
     "--server.headless=true"]