I am struggling a lot to get my authentication to work for Google drive api.

This is my current code.

```
const drive = google.drive({
        version: 'v3',
        auth: new google.auth.GoogleAuth({
            keyFile: 'google-cloud-credentials.json',
            scopes: ['https://www.googleapis.com/auth/drive.file'],
        }),
    });

```

No matter what I try, I get the error `"ENOENT: no such file or directory, open '/var/task/google-cloud-credentials.json'"`

I've also tried the following:

```
keyFile: path.resolve(__dirname, 'google-cloud-credentials.json'),

keyFile: './google-cloud-credentials.json',

keyFile: '../google-cloud-credentials.json',

keyFile: '../../google-cloud-credentials.json',

```

I should mention that I'm also deploying with with *Serverless* but in the past I've been able to get this to work.