# release-static-artifacts

npm module developed to support static site build in release phase. Each Heroku app release (`v1`,`v2`, etc.) gets its own bundle of static artifacts, based on the version number provided by [Dyno Metadata](https://devcenter.heroku.com/articles/dyno-metadata).

During download, if the current release version's artifact is not found, then it will fallback to fetching the latest artifact (by S3's Last Modified property).

- use in [release phase](https://devcenter.heroku.com/articles/release-phase) to upload from `static-artifacts/` directory
- use in [startup script](https://devcenter.heroku.com/articles/dynos#the-profile-file) to download into `static-artifacts/` directory

## Install

### npm

Add the package to the app:
```
npm install @heroku/release-static-artifacts
```

### yarn

For a Yarn-managed app:
```
yarn --registry="https://registry.npmjs.org" add @heroku/release-static-artifacts
```

## Usage

```
# Enable the library (currently Review Apps & Heroku CI are not supported)
export STATIC_ARTIFACTS_ENABLED=true
# Optional, force dynos to load the exact release version (do not fallback to latest)
export STATIC_ARTIFACTS_STRICT_MATCH=true
# AWS IAM credentials
export STATIC_ARTIFACTS_AWS_ACCESS_KEY_ID=xxxxx
export STATIC_ARTIFACTS_AWS_SECRET_ACCESS_KEY=yyyyy
# AWS S3 bucket name
export STATIC_ARTIFACTS_BUCKET=test-bucket
export AWS_REGION=us-east-1

# In Heroku release script
npx release-static-artifacts-upload

# In Heroku dyno startup script (.profile)
npx release-static-artifacts-download
```


Enable static web apps to build artifacts during Heroku Release Phase and read them in web/worker/run dynos. 

Introducing Webhook Events for Alert Changes

@heroku/release-static-artifacts

Enable static web apps to build artifacts during Heroku Release Phase and read them in web/worker/run dynos.

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release-static-artifacts

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@heroku/release-static-artifacts

release-static-artifacts

Install

npm

yarn

Usage

Related posts

Introducing Webhook Events for Alert Changes

ENISA Becomes a CVE Root, Expanding Its Role in Europe’s Vulnerability Ecosystem