# Use Python 3.9 Slim (Faster build)
FROM python:3.9-slim

# 1. Install system dependencies (as root)
RUN apt-get update && \
    apt-get install -y ffmpeg wget && \
    rm -rf /var/lib/apt/lists/*

# 2. Setup User 1000 (Required by Hugging Face)
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# 3. Set Working Directory
WORKDIR $HOME/app

# 4. Install Python Dependencies
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# 5. Copy App Code
COPY --chown=user app.py .

# 6. Run
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]