Standalone CLI - including postcss-import and tailwindcss/nested in CLI executable

[ldmsh]

standalone.js

// standalone-cli/standalone.js

// These are present to allow them to be specified in the PostCSS config file
  autoprefixer: require('autoprefixer'),
  tailwindcss: require('tailwindcss'),
// Looking to add:
  'tailwindcss/nesting': require('postcss-nested'),
  'postcss-import': require('postcss-import'),

The following output occurs when running npm run build (with and without modifications):

> pkg . --compress Brotli --no-bytecode --public-packages "*" --public

> [email protected]
compression:  Brotli

> Warning Cannot resolve 'id'
  /Users/exponent/code/tailwindcss/standalone-cli/standalone.js
  Dynamic require may fail at run time, because the requested file
  is unknown at compilation time and not included into executable.
  Use a string literal as an argument for 'require', or leave it
  as is and specify the resolved file name in 'scripts' option.

> Warning Cannot resolve 'file'
  /Users/exponent/code/tailwindcss/lib/cli/build/plugin.js
  Dynamic require may fail at run time, because the requested file
  is unknown at compilation time and not included into executable.
  Use a string literal as an argument for 'require', or leave it
  as is and specify the resolved file name in 'scripts' option.

Thanks