The base image is one of the standard versioned ones from Rocker https://www.rocker-project.org/ augmented with the standard distributed Debian package for JAGS (Just Another Gibbs Sampler for Bayesian MCMC); see: https://tracker.debian.org/pkg/jags The rjags and coda packages get pre-installed into this by the mechanism that Rocker likes to use (install2.r).
Usage is similar to the base image, for example docker run -e PASSWORD=donotshootthealbatross -v $(pwd):/home/rstudio --rm -p 8787:8787 mmunro/ltrr-tidyverse-jags:0.1.1