FROM rocker/shiny:latest

# Install system libraries needed by R packages
RUN apt-get update && apt-get install -y \
    libcurl4-openssl-dev \
    libssl-dev \
    libxml2-dev \
    libgit2-dev \
    libharfbuzz-dev \
    libfribidi-dev \
    libfreetype6-dev \
    libfontconfig1-dev \
    libpng-dev \
    libtiff5-dev \
    libglpk-dev \
    libjpeg-dev \
    zlib1g-dev \
    && apt-get clean

WORKDIR /code

# Install required R packages
RUN install2.r --error \
    shiny \
    shinychat \
    bs4Dash \
    bslib \
    ellmer \
    highcharter \
    gapminder \
    reactable \
    pak

RUN R -e "pak::pak('posit-dev/querychat/pkg-r')"

COPY . .

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