Error: Cannot find module 'tailwindcss/defaultTheme' when deploying to production server

[scervera]

I am running into a serious blocker when I attempt to deploy my Rails 7.0.5 project (using Ruby 3.1.2) to my Ubuntu 20.04 server. My project was setup using the rails --css tailwind option so tailwindcss-rails was preinstalled. Everything works just fine in development mode, but when I deploy using Capistrano I end of getting a bunch of errors beginning with the following one, all related to tailwindcss. I have made sure to configure bundler as prescribed using bundle lock --add-platform <platform-name> with the appropriate info for my platform.

bundler:install
      01 $HOME/.rbenv/bin/rbenv exec bundle install --jobs 4 --quiet
    ✔ 01 deploy@cerveraconsulting.com 51.372s
01:20 deploy:assets:precompile
      01 $HOME/.rbenv/bin/rbenv exec bundle exec rake assets:precompile
      01
      01 Rebuilding...
      01 Error: Cannot find module 'tailwindcss/defaultTheme'
      01 Require stack:
      01 - /var/www/ai_demo/releases/20230526122825/config/tailwind.config.js
      01     at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15)
      01     at Function._resolveFilename (pkg/prelude/bootstrap.js:1955:46)
      01     at Function.resolve (node:internal/modules/cjs/helpers:108:19)
      01     at _resolve (/snapshot/tailwindcss/node_modules/jiti/dist/jiti.js:1:241025)
      01     at jiti (/snapshot/tailwindcss/node_modules/jiti/dist/jiti.js:1:243309)
      01     at /var/www/ai_demo/releases/20230526122825/config/tailwind.config.js:1:97
      01     at jiti (/snapshot/tailwindcss/node_modules/jiti/dist/jiti.js:1:245784)
      01     at /snapshot/tailwindcss/lib/lib/load-config.js:37:30
      01     at loadConfig (/snapshot/tailwindcss/lib/lib/load-config.js:39:6)
      01     at Object.loadConfig (/snapshot/tailwindcss/lib/cli/build/plugin.js:135:49) {
      01   code: 'MODULE_NOT_FOUND',
      01   requireStack: [
      01     '/var/www/ai_demo/releases/20230526122825/config/tailwind.config.js'
      01   ]
      01 }
      01 rake aborted!
      01 Command failed with exit 1: /var/www/ai_demo/shared/bundle/ruby/3.1.0/gems/tailwindcss-rails-2.0.29-x86_64-linux/exe/x86_64-lin…
      01 /var/www/ai_demo/shared/bundle/ruby/3.1.0/gems/tailwindcss-rails-2.0.29-x86_64-linux/lib/tasks/build.rake:7:in system'
      01 /var/www/ai_demo/shared/bundle/ruby/3.1.0/gems/tailwindcss-rails-2.0.29-x86_64-linux/lib/tasks/build.rake:7:in block    (2 levels…
      01 /var/www/ai_demo/shared/bundle/ruby/3.1.0/gems/rake-13.0.6/exe/rake:27:in <top (required)>'
      01 /home/deploy/.rbenv/versions/3.1.2/bin/bundle:25:in load'
      01 /home/deploy/.rbenv/versions/3.1.2/bin/bundle:25:in <main>'
      01 Tasks: TOP => assets:precompile => tailwindcss:build
      01 (See full trace by running task with --trace)

Here is my tailwind.config.js

const defaultTheme = require('tailwindcss/defaultTheme')

    module.exports = {
      content: [
        './public/*.html',
        './app/helpers/**/*.rb',
        './app/javascript/**/*.js',
        './app/views/**/*.{erb,haml,html,slim}',
        "./node_modules/flowbite/**/*.js",
      ],
      theme: {
        extend: {
          fontFamily: {
            sans: ['Inter var', ...defaultTheme.fontFamily.sans],
          },
        },
      },
      plugins: [
        require('@tailwindcss/forms'),
        require('@tailwindcss/aspect-ratio'),
        require('@tailwindcss/typography'),
        require('flowbite/plugin'),
      ]
    }

[scervera]

I tried commenting out const defaultTheme = require('tailwindcss/defaultTheme') and sans: ['Inter var', ...defaultTheme.fontFamily.sans] and deploying again. I then ran into a problem where @tailwindcss/forms couldn't be located: Error: Cannot find module '@tailwindcss/forms'