# Use an official lightweight Python image.
FROM python:3.10-slim

# Set environment variables for better performance
ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1

# Set working directory
WORKDIR /app

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

# Copy the entire project
COPY . .

# Expose port 7860 (Gradio default)
EXPOSE 7860

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