@magile/nx-distributed-cache v0.1.3

NX-Distributed-Cache

A custom runner for builds in NX to store your build artifacts on a distributed storage.

This custom runner only supports AWS S3 storage for now. Other storages might be added in the future. Feel free to add one and create a PR.

You may also be able to use Digital Ocean Spaces too, since that is compatible with S3.

Install

nx-distributed-cache is available on npm:

npm install @magile/nx-distributed-cache --save-dev

Usage

Add or update your taskRunnerOptions in your nx.json to use this custom task runner:

"tasksRunnerOptions": {
    "default": {
        "runner": "@magile/nx-distributed-cache/S3",
        "options": {
            "cacheableOperations": ["build", "lint", "test", "e2e"],
            "remoteDirectory": "<local cache directory>",
            "distributedCacheOptions": {
                "bucketName": "<name of your S3 bucket>",
                "accessKeyId": "<accessKeyId>",
                "secretAccessKey": "<secretAccessKey>"
            }
        }
    }
},

Optional Parameters

You can also pass endpoint and region. For e.g. using Digital Ocean Spaces.

AWS Policy

The user belonging to these credentials needs at least access to read, write and list items in the bucket.

Example AWS policy:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "s3:PutObject",
                "s3:GetObject",
                "s3:ListBucket"
            ],
            "Resource": [
                "arn:aws:s3:::<s3 bucket>/*",
                "arn:aws:s3:::<s3 bucket>"
            ]
        }
    ]
}

Enviroment

You can also set all these options as an environment variable in your build-process (e.g. docker ENV, ...):

process.env.bucketName = 'your-s3-bucket-name';
process.env.accessKeyId = 'your-accessKeyId';
process.env.secretAccessKey = 'your-secretAccessKey';