This tool writes a config.rktd file that you can point PLTCONFIGDIR and install packages into a place that isn’t the installation scope or the user scope.
The package environment overlays the system installation scope. There will probably be some hiccups if you are using this. Open some PRs and Issues.
;; make the environment new-package> raco pkg-env _env ;; simple bash script that sets the PLTCONFIGDIR variable new-package> source _env/activate.sh ;; install some-package into _env new-package> raco pkg install some-packagename