Dockerfile

FROM nvidia/cuda:12.1.0-runtime-ubuntu22.04

ENV DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1

# System deps
RUN apt-get update && apt-get install -y \
    python3 \
    python3-pip \
    ffmpeg \
    git \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Python deps
COPY backend/requirements.txt backend/requirements.txt
RUN pip3 install --upgrade pip \
    && pip3 install -r backend/requirements.txt

# Copy app
COPY backend backend
COPY frontend frontend

EXPOSE 7860

CMD ["python3", "backend/app.py"]