# Use a lightweight Python image
FROM python:3.10-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

# Install required system packages
RUN apt-get update && apt-get install -y \
    ffmpeg \
    curl \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy project files
COPY . /app

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

# Expose port (Hugging Face usually maps this internally)
EXPOSE 7860

# Start Flask app
CMD ["python", "app.py"]