<rekado>PurpleSym: I built rstudio-server using your changes. It starts up fine with the commit that removed the pinyin dependency.
<rekado>it doesn’t solve the plots problem unfortunately; still says ‘R graphics engine version 16 is not supported by this version of RStudio. The Plots tab will be disabled until a newer version of RStudio is installed.’
<PurpleSym>rekado: I double-checked and the current version of RStudio in guix-science (2021.09.2+382) definitely has a huge panmirror.js in www/js/panmirror, while 2022.12.0+353 does not. That means the error is not just about source maps.