FROM python:3.10-slim

# Install system dependencies for video processing and Git
RUN apt-get update && apt-get install -y git ffmpeg libsm6 libxext6

# Set the working directory
WORKDIR /app

# Copy and install Python dependencies
COPY requirements.txt .
RUN pip install --upgrade pip && pip install -r requirements.txt

# Pre-download model weights on CPU during build
COPY download_model.py .
RUN python download_model.py

# Copy the rest of the application code
COPY . .

# Expose the port for Gradio (default is 7860)
EXPOSE 7860

# Start the application
CMD ["python", "app.py"]