FROM python:3.10-slim

# Create a non-root user (UID 1000)
RUN useradd -m -u 1000 user

# Set the working directory
WORKDIR /app

# Copy all files into /app
COPY . /app

# (Optional) Adjust permissions
RUN chown -R user:user /app
RUN chmod -R 777 /app

# Switch to non-root user
USER user

# Set environment variables
ENV HF_HOME=/app/.cache \
    HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

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

# Expose the port for Hugging Face Spaces
EXPOSE 7860

# Run Chainlit when the container starts
CMD ["chainlit", "run", "app.py", "--host", "0.0.0.0", "--port", "7860"]