r2u / repo2docker integration

[eeholmes]

Swap out rocker.sh for different r environment installation.

• Merge Carl's install_r and install_rstudio scripts into one script that I run the same as rocker.sh

REFS

https://github.com/rocker-org/r2u/blob/master/jammy/Dockerfile

https://github.com/boettiger-lab/repo2docker-r/tree/main

[eeholmes]

Install bspm

## Fifth: install bspm (and its Python requirements) and enable it
## If needed (in bare container, say) install python tools for bspm and R itself
apt-get install --yes --no-install-recommends python3-{dbus,gi,apt} \
	make sudo r-cran-{docopt,littler,remotes} 
## Then install bspm (as root) and enable it, and enable a speed optimization
Rscript -e 'install.packages("bspm")'
R_HOME=$(R RHOME)
# must go first
echo "options(bspm.sudo = TRUE)" >> ${R_HOME}/etc/Rprofile.site
echo "options(bspm.version.check=FALSE)" >> ${R_HOME}/etc/Rprofile.site
echo "suppressMessages(bspm::enable())" >> ${HOME}/.Rprofile