{ lib, runCommand, R, rstudio, makeWrapper, recommendedPackages, packages, qtbase }:

let
  qtVersion = with lib.versions; "${major qtbase.version}.${minor qtbase.version}";
in
runCommand (rstudio.name + "-wrapper") {
  preferLocalBuild = true;
  allowSubstitutes = false;

  nativeBuildInputs = [makeWrapper];

  buildInputs = [R rstudio] ++ recommendedPackages ++ packages;

  # rWrapper points R to a specific set of packages by using a wrapper
  # (as in https://nixos.org/nixpkgs/manual/#r-packages) which sets
  # R_LIBS_SITE.  Ordinarily, it would be possible to make RStudio use
  # this same set of packages by simply overriding its version of R
  # with the wrapped one, however, RStudio internally overrides
  # R_LIBS_SITE.  The below works around this by turning R_LIBS_SITE
  # into an R file (fixLibsR) which achieves the same effect, then
  # uses R_PROFILE_USER to load this code at startup in RStudio.
  fixLibsR = "fix_libs.R";
}
''
mkdir $out
echo "# Autogenerated by wrapper-rstudio.nix from R_LIBS_SITE" > $out/$fixLibsR
echo -n ".libPaths(c(.libPaths(), \"" >> $out/$fixLibsR
echo -n $R_LIBS_SITE | sed -e 's/:/", "/g' >> $out/$fixLibsR
echo -n "\"))" >> $out/$fixLibsR
echo >> $out/$fixLibsR
makeWrapper ${rstudio}/bin/rstudio $out/bin/rstudio --set R_PROFILE_USER $out/$fixLibsR \
  --prefix QT_PLUGIN_PATH : ${qtbase}/lib/qt-${qtVersion}/plugins
''