FROM python:3.12-slim

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

RUN pip install --no-cache-dir poetry==2.4.1
ENV POETRY_VIRTUALENVS_CREATE=false

WORKDIR /app

COPY pyproject.toml poetry.lock ./
RUN poetry install --only main --no-root --no-interaction

COPY src/ src/
COPY serve.py ./

ENV PYTHONPATH=/app/src

EXPOSE 8000

CMD ["python", "serve.py"]