Dockerfile

FROM python:3.11-slim-bullseye

RUN apt-get update && apt-get install -y \
    libsdl2-2.0-0 \
    libfreetype6 \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

COPY app.py .

ENV SDL_VIDEODRIVER=dummy
ENV PYGAME_HIDE_SUPPORT_PROMPT=1

EXPOSE 7860

CMD ["python", "app.py"]