# Use an official Python runtime as a parent image
FROM python:3.8-slim

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

# Set the working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    xvfb \
    x11-xserver-utils \
    chromium-driver

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

# Copy the application code
COPY . /app/

# Expose port 7860 for the app (standard port for Hugging Face Spaces)
EXPOSE 7860

# Command to run the application with Gunicorn
CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "app:app"]