# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
# Hugging Face Spaces Docker configuration for Voice Emotion Recognition API

FROM python:3.9

# Install system dependencies (ffmpeg for audio processing) - must be done as root
RUN apt-get update && apt-get install -y \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

# Create non-root user
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app

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

COPY --chown=user . /app

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