FROM python:3.10-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt /app/requirements.txt
RUN python -m pip install --upgrade pip && \
    python -m pip install -r /app/requirements.txt

COPY . /app

EXPOSE 7860

CMD ["sh", "-c", "python web_demo/app.py --host 0.0.0.0 --port ${PORT:-7860}"]