FROM python:3.12-slim

WORKDIR /app

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

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

COPY . .

EXPOSE 8000

CMD ["sh", "-c", "alembic stamp a3f9d2b1c4e7 && alembic upgrade head && uvicorn app.main:app --host 0.0.0.0 --port ${PORT:-8000} --workers 2"]