Build failure due to bundle size. Advice on how to reduce please

[DiegoMcDipster]

Expected Behavior

Build succeeds.
I saw on #493 (comment) that the recommendation is to use @jimp/custom. But I have no idea how to use it for what I want to do.

I'm using jimp for cropping and merging and that's it. Here's my code:

const Jimp = typeof self !== "undefined" ? self.Jimp || _Jimp : _Jimp;

  async function mergeImages(image1: string, image2: string) {
    const jimpImage1 = await Jimp.read(image1);
    const jimpImage2 = await Jimp.read(image2);

    const mergedImage = new Jimp(
      jimpImage1.getWidth(),
      jimpImage1.getHeight() + jimpImage2.getHeight()
    );

    mergedImage.composite(jimpImage1, 0, 0);
    mergedImage.composite(jimpImage2, 0, jimpImage1.getHeight());

    return await mergedImage.getBase64Async("image/png");
  }

  const cropImage = async (image: string, isHeading: boolean) => {
    const y = isHeading ? 144 : 80;
    const croppedImage = await Jimp.read(image);

    croppedImage.crop(140, y, 940, 1400);

    return await croppedImage.getBase64Async("image/png");
  };

My question is how would I use @jimp/custom to achieve the same result?

Current Behavior

I've a NextJs app on aws amplify and now that I added jimp, the build fails because the bundle > 200MB.

Failure Information (for bugs)

CustomerError: The size of the build output (258964904) exceeds the max allowed size of 230686720 bytes

Steps to Reproduce

It's not an issue, it's advice i need.

Context

• Jimp Version: 0.22.8
• Operating System: Linux
• Node version: 18

Failure Logs

CustomerError: The size of the build output (258964904) exceeds the max allowed size of 230686720 bytes