FROM python:3.10

# Create a non-root user for security 
RUN useradd -m -u 1000 user

# Set the working directory
WORKDIR /app

# *** ADD THIS LINE ***
ENV PYTHONUNBUFFERED=1

# Copy the requirements file and install dependencies
COPY requirements.txt requirements.txt
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Copy all other files
COPY --chown=user . /app

# Expose the port that Gradio runs on
EXPOSE 7860

# Command to run the application
CMD ["python", "app.py"]