Error: Cannot find module '/.next/worker-script/node/index.js' when using server functions with zerox in Next.js

Bug Report

Description

An error occurs when running a server function in a Next.js application using zerox. The issue is related to a missing module: /Users/mugiro/ai-chatbot/.next/worker-script/node/index.js.

Reproduction

Use the following server-side code:

'use server';

import fs from 'fs';
import path from 'path';
import { zerox } from 'zerox';

export const processFile = async (formData: FormData) => {
   console.log('processFile started');

   // Save file
   const file = formData.get('file');
   const tempDir = path.join(process.cwd(), 'uploads');
   if (!fs.existsSync(tempDir)) fs.mkdirSync(tempDir);

   if (!file || !(file instanceof File)) {
       throw new Error('No file uploaded');
   }

   const filePath = path.join(tempDir, file.name);
   const buffer = Buffer.from(await file.arrayBuffer());
   fs.writeFileSync(filePath, buffer);

   // Extract text using zerox
   const result = await zerox({
       filePath: "https://omni-demo-data.s3.amazonaws.com/test/cs101.pdf",
       openaiAPIKey: process.env.OPENAI_API_KEY,
   });

   const dataDir = path.join(process.cwd(), 'data');
   if (!fs.existsSync(dataDir)) fs.mkdirSync(dataDir);

   const text = result.pages.map(page => page.content).join('\n\n');
   fs.writeFileSync(path.join(dataDir, 'text.txt'), text);
};

Run the application.

Observe the following error logs in the terminal:

[Error: Cannot find module '/Users/mugiro/ai-chatbot/.next/worker-script/node/index.js'] {
 code: 'MODULE_NOT_FOUND',
 requireStack: []
}

Expected Behavior

The processFile function should process the uploaded file, extract text using zerox, and save the extracted text to a file without errors.

Actual Behavior

The application crashes with the error:

[Error: Cannot find module '/Users/mugiro/ai-chatbot/.next/worker-script/node/index.js'] {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}

Additional Context

The issue might be related to the .next/worker-script directory not being correctly generated or referenced. The error occurs consistently, even after clearing .next and rebuilding the project.

Steps Taken

Cleared .next directory and rebuilt the project.
Verified dependencies are installed correctly.
Ran the application in both development and production modes.

getomni-ai / zerox