Disable file chunking with CRACO

I am trying to figure out how to use CRACO (https://github.com/gsoft-inc/craco) to disable file chunking in create react app.

I have created the following craco.config.js:

// craco.config.js
module.exports = {
  output: {
    fileName: 'static/js/bundle.js',
  },
}

But it doesn't have any effect. What should the config look like to disable file chunking in CRA with CRACO?

EDIT: To disable chunking completely I believe this might do it.
Source: https://github.com/facebook/create-react-app/issues/5306#issuecomment-650737697

// craco.config.js
module.exports = {
  webpack: {
    configure: {
      optimization: {
        runtimeChunk: false,
        splitChunks: {
          chunks(chunk) {
            return false
          },
        },
      },
    },
  },
}

ORIGNIAL: Maybe this could help?

module.exports = {
  webpack: {
    configure: {
      output: {
        filename: 'static/js/bundle.js',
      },
      optimization: {
        runtimeChunk: false,
        splitChunks: {
          chunks: 'all',
          cacheGroups: {
            default: false,
            vendors: false,
            // vendor chunk
          },
        },
      },
    },
  },
  plugins: [
    {
      plugin: require('craco-plugin-scoped-css'),
    },
  ],
}