FROM python:3.10-slim RUN apt-get update && \ apt-get install -y --no-install-recommends \ espeak-ng \ libsndfile1 \ gcc \ g++ \ git \ && rm -rf /var/lib/apt/lists/* WORKDIR /app COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt COPY app.py . EXPOSE 80 CMD ["python", "app.py"]