remotes-repos-reprex

Dockerfile

FROM rocker/verse:4.2.0

RUN R -q -e 'install.packages("remotes")'

# add a new file-based remote to options()$repos
COPY setup_repos.R setup_repos.R

# add it on startup
RUN mkdir -p /usr/local/lib/R/etc/ /usr/lib/R/etc/
RUN cat setup_repos.R | tee /usr/local/lib/R/etc/Rprofile.site | tee /usr/lib/R/etc/Rprofile.site
RUN R -q -e 'options()$repos'

RUN R -q -e 'remotes::install_git("https://github.com/hadley/stringr.git")'

setup_repos.R

cat("Setting custom local repos\n")

r <- getOption("repos")
r["drat"] <- "file://drat"
# r["drat"] <- "drat"

options(repos = r)
rm(r)