FROM python:3.11-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg git libsndfile1 sox build-essential \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user
WORKDIR /code

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

COPY --chown=user . .

USER user
ENV HOME=/home/user PATH=/home/user/.local/bin:$PATH

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