FROM nvidia/cuda:12.4.1-runtime-ubuntu22.04

ENV DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH=/app

# System dependencies
RUN apt-get update && apt-get install -y \
    python3.11 python3.11-venv python3-pip \
    ffmpeg \
    libpango-1.0-0 libpangocairo-1.0-0 libgdk-pixbuf2.0-0 \
    libffi-dev libcairo2 \
    && rm -rf /var/lib/apt/lists/*

RUN ln -sf /usr/bin/python3.11 /usr/bin/python

WORKDIR /app

COPY requirements.txt .
RUN python -m pip install --no-cache-dir -r requirements.txt

COPY . .

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]