ARG DOCKER_REGISTRY_PREFIX=
FROM ${DOCKER_REGISTRY_PREFIX}python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app/backend

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

COPY backend/requirements.docker.txt /tmp/requirements.docker.txt
RUN pip install --no-cache-dir -r /tmp/requirements.docker.txt

COPY backend /app/backend

EXPOSE 8001

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