Dockerfile

# Based on https://github.com/petegordon/RCloudRun
# start from the rocker/r-ver:4.3 image
FROM rocker/r-ver:4.1

ENV DEBIAN_FRONTEND="noninteractive" TZ="America/Chicago"

## Install packages
RUN apt-get -y update && TZ=America/Chicago DEBIAN_FRONTEND=noninteractive apt-get install -y \
    libudunits2-dev \
    libmysqlclient-dev \
    libcurl4-openssl-dev \
    libsodium-dev \
    libgdal-dev \
    libgeos-dev \
    libproj-dev \
    libssl-dev \
    software-properties-common \
    wget
RUN apt-get update

## Get EJAM
RUN wget -c https://github.com/USEPA/EJAM-open/archive/refs/tags/v2.32-EJAM.tar.gz -O - | tar -xz
  
## Install R packages
RUN R -e "install.packages(c('remotes', 'plumber'), repos=c('https://packagemanager.rstudio.com/all/__linux__/focal/latest'))"
RUN R -e "remotes::install_local('/EJAM-open-2.32-EJAM', dependencies=TRUE, repos=c('https://packagemanager.rstudio.com/all/__linux__/focal/latest', 'https://mirror.csclub.uwaterloo.ca/CRAN/'), INSTALL_opts=c('--preclean', '--no-multiarch', '--with-keep.source'))" 

# Copy into the container
COPY / /

# Open port 8080 to traffic
EXPOSE 8080

# When the container starts, start the main.R script
ENTRYPOINT ["Rscript", "main.r"]