See this recipe: https://lispcookbook.github.io/cl-cookbook/scripting.html https://lispcookbook.github.io/cl-cookbook/scripting.html The core of it is to call "

See this recipe: https://lispcookbook.github.io/cl-cookbook/scripting.html https://lispcookbook.github.io/cl-cookbook/scripting.html The core of it is to call "sb-ext:save-lisp-and-die" after you loaded the system, and the portable way across implementations is to use asdf:make, with 2 lines on your system declaration (.asd).