FROM python:3.10-slim

WORKDIR /app

# Install system deps for OpenCV
RUN apt-get update && apt-get install -y \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    libgl1 \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy project files
COPY . .

# Create buffer directory
RUN mkdir -p buffer_videos

# HuggingFace Spaces required port
EXPOSE 7860

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