FROM python:3.11-slim

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

WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY app.py .

ENV PORT=7860
EXPOSE 7860

ENV WHISPER_MODEL=small
ENV COMPUTE_TYPE=int8
ENV MAX_DURATION_SEC=1800

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