FROM python:3.10-slim

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    r-base && \
    R --quiet -e "install.packages('Sleuth2')" && \
    R --quiet -e "library(Sleuth2); write.csv(ex0221, file = \"data.csv\")" && \
    apt-get purge -y r-base && \
    apt-get autoremove -y && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Upgrade pip and install Python packages including rpy2
RUN pip install --upgrade pip && \
    pip install jupyter notebook pandas numpy matplotlib

# Set CMD to run Jupyter notebook
CMD ["jupyter", "notebook", "--ip=0.0.0.0", "--allow-root", "--no-browser"]