📝 comments in docker, docker in makefile

Dockerfile

@@ -1,10 +1,11 @@
 FROM rocker/tidyverse
 # longer running depends so they're cached
+# options(repos=structure(c(CRAN="http://lib.stat.cmu.edu/R/CRAN")))
 RUN R -e "\
 install.packages(c('itsadug','XML','oro.nifti', 'qualtRics','RPostgreSQL', 'gridExtra', 'pscyh','BiocManager'));\
 BiocManager::install('BiocParallel');\
 remotes::install_github('Jfortin1/neuroCombatData');\
 remotes::install_github('Jfortin1/neuroCombat_Rpackage');"
-RUN bash -c "cpan install URI::Encode<<<yes"
+RUN bash -c "cpan install URI::Encode<<<yes" # used for testing db uri; adds a minute to build
 COPY . /lncdr
 RUN R -e "remotes::install_local('lncdr', upgrade=F)"

Makefile

@@ -5,3 +5,5 @@ localinstall:
 	Rscript -e "devtools::document(); remotes::install_local('./', force=T)"
 test: localinstall
 	cd tests/ && Rscript "testthat.R"
+docker:
+	docker build -t lncdr .