FROM python:3.9-slim

# Create a non-root user
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set the working directory to the user's home
WORKDIR $HOME/app

# Copy requirements first for better caching
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --user -r requirements.txt

# Copy the rest of the application
COPY --chown=user . .

# Set environment variables
ENV PYTHONUNBUFFERED=1

# Expose the port Hugging Face Spaces expects
EXPOSE 7860

# Run the application
CMD ["python", "home.py"]