FROM python:3.11-slim

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    libpango-1.0-0 libpangoft2-1.0-0 libffi-dev \
    && rm -rf /var/lib/apt/lists/*

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

COPY . .

RUN alembic upgrade head || true

CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]