Dockerfile

FROM python:3.10-slim

# Install ffmpeg for pydub
RUN apt-get update && apt-get install -y ffmpeg && rm -rf /var/lib/apt/lists/*

# Install Python deps inline
RUN pip install flask pydub numpy requests

# Copy app into container
WORKDIR /app
COPY . /app

# Expose Flask port
EXPOSE 7860

# Run Flask app
CMD ["python", "app.py"]