FROM python:3.12-slim

WORKDIR /app

# Install uv for fast dependency installation
RUN pip install uv --no-cache-dir

# Copy dependency spec first for layer caching
COPY pyproject.toml .
RUN uv pip install --system --no-cache .

# Copy source
COPY src/ ./src/

ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH=/app

EXPOSE 8000

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