FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PYTHONPATH=/app

WORKDIR /app

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        ca-certificates \
        ffmpeg \
        libasound2 \
        libgomp1 \
        libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt /tmp/requirements.txt

RUN python -m pip install --upgrade pip setuptools wheel \
    && python -m pip install -r /tmp/requirements.txt

RUN mkdir -p /app/realtime_voice_service

COPY . /app/realtime_voice_service

EXPOSE 8000 9092

CMD ["sh", "-c", "python -m uvicorn realtime_voice_service.main:app --host 0.0.0.0 --port ${REALTIME_VOICE_HTTP_PORT:-8000}"]