Dockerfile

FROM python:3.10-slim

# Install system dependencies for audio and phonemization
RUN apt-get update && apt-get install -y \
    ffmpeg \
    libsndfile1 \
    espeak-ng \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Set up a non-root user (Hugging Face Requirement)
RUN useradd -m -u 1000 user
WORKDIR /app

# Switch to user context
USER user
ENV PATH="/home/user/.local/bin:${PATH}"

# Install Python requirements
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --user -r requirements.txt
RUN pip install 'markitdown[all]'

# Copy your application code
COPY --chown=user . .

# Expose port 7860 for HF Spaces
EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]