fp/packages/temporal-worker/worker.ts

import { Worker } from '@temporalio/worker';
import { URL } from 'url';
import path from 'path';
import * as activities from '../temporal-workflows/src/activities.js';
// import * as workflows from 'temporal-workflows/workflows.js';
import 'dotenv/config'

if (!process.env.TEMPORAL_TASK_QUEUE) throw new Error('TEMPORAL_TASK_QUEUE was missing from env');

async function run() {
  const workflowsPath = new URL(
    `../temporal-workflows/src/workflows${path.extname(import.meta.url)}`,
    import.meta.url
  ).pathname
  console.log(`workflowsPath=${workflowsPath}`)

  // const workflowOption = () => 
  //   process.env.NODE_ENV === 'production'
  //   ? {
  //     workflowBundle: {
  //       // code: workflows
  //       codePath: '/app/temporal-workflows/dist/workflows.js'
  //     }
  //   }
  //   : { workflowsPath: require.resolve(workflowsPath) }

  // Step 1: Register Workflows and Activities with the Worker and connect to
  // the Temporal server.
  const worker = await Worker.create({
    // ...workflowOption(),
    workflowsPath,
    activities,
    taskQueue: process.env.TEMPORAL_TASK_QUEUE!,
  });
  // Worker connects to localhost by default and uses console.error for logging.
  // Customize the Worker by passing more options to create():
  // https://typescript.temporal.io/api/classes/worker.Worker

  // If you need to configure server connection parameters, see the mTLS example:
  // https://github.com/temporalio/samples-typescript/tree/main/hello-world-mtls

  // Step 2: Start accepting tasks on the `futureporn` queue
  await worker.run();

  // You may create multiple Workers in a single process in order to poll on multiple task queues.
}

run().catch((err) => {
  console.error(err);
  process.exit(1);
});