FROM python:3.12-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 git \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir torch --index-url https://download.pytorch.org/whl/cu124 \
    && pip install --no-cache-dir -r requirements.txt \
    && pip install --no-cache-dir gradio spaces huggingface_hub

COPY . .

EXPOSE 7860

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