Min file structure running Rscript

[diegomsg]

What's the recommended minimal framework structure just for running .R script to output file based on arg passed in cmd?
Like app.bat inputfile.csv that calls Rscript.exe with

set arg1=%1

dist\R-Portable\App\R-Portable\bin\Rscript.exe "app\app.R" %arg1%

that runs portably, with verbose from .R message() in shell screen?
I can run it using this great framework, but it's still too big for portability (153 MB) using R-portable 4.2 as distribution.

Kudos for the framework, but this time I don't need shiny structure and capabilities.

[nev-awaken]

Same here. I wish R portable was much more lighter.