Use next export with custom swDest path

[rohmanhm]

Issue and steps to reproduce.

I have a custom swDest on my app like below.

workboxOpts: {
	swDest: 'public/service-worker.js',
	...otherSettings,
}

When doing next export it's generate service-worker.js file in out/public/service-worker.js which should be out/service-worker.js right?

Expectations

It should generate service-worker.js file in out/service-worker.js instead of out/public/service-worker.js

Versions.

next-offline@^5.0.0