FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    STREAMLIT_SERVER_ADDRESS=0.0.0.0 \
    STREAMLIT_SERVER_PORT=7860 \
    STREAMLIT_BROWSER_GATHER_USAGE_STATS=false

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --upgrade pip && pip install -r requirements.txt

COPY . .

EXPOSE 7860

CMD ["streamlit", "run", "app.py", "--server.address=0.0.0.0", "--server.port=7860"]