Dockerfile

FROM rocker/r-base:latest

# Install system dependencies
RUN apt-get update && apt-get install -y \
    libcurl4-openssl-dev \
    libssl-dev \
    libxml2-dev \
    libgit2-dev \
    libsodium-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /code

# Install R packages
RUN R -e "install.packages('shiny')" \
    && R -e "install.packages('purrr')" \
    && R -e "install.packages('readr')" \
    && R -e "install.packages('dplyr')" \
    && R -e "install.packages('ellmer')"
    
COPY . .

CMD ["R", "--quiet", "-e", "shiny::runApp(host='0.0.0.0', port=7860)"]