Dockerfile

FROM python:3.9-slim

# System dependencies including FFmpeg
RUN apt-get update && apt-get install -y \
    ffmpeg \
    libsm6 \
    libxext6 \
    git \
    fontconfig \
    fonts-dejavu \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Requirements installation
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY . .

# Expose port 7860 for Hugging Face Spaces
EXPOSE 7860

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