FROM python:3.10-slim

# Install system dependencies (build tools, curl, git)
RUN apt-get update && apt-get install -y \
    wget \
    curl \
    git \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /code

# Copy requirements and install python packages
COPY ./requirements.txt /code/requirements.txt
RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
RUN pip install --no-cache-dir llama-cpp-python[server] --extra-index-url https://abetlen.github.io/llama-cpp-python/whl/cpu

# Copy the application source code
COPY . /code

# Configure execution permissions
RUN chmod +x /code/start.sh

# Expose port 7860 as required by Hugging Face Spaces
EXPOSE 7860

# Run startup script
CMD ["/code/start.sh"]