setup-node/README.md

154 lines
7.5 KiB
Markdown
Raw Normal View History

2019-08-04 03:49:54 +02:00
# setup-node
[![build-test](https://github.com/actions/setup-node/actions/workflows/build-test.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/build-test.yml)
[![versions](https://github.com/actions/setup-node/actions/workflows/versions.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/versions.yml)
[![proxy](https://github.com/actions/setup-node/actions/workflows/proxy.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/proxy.yml)
2019-08-12 21:10:38 +02:00
2021-06-25 11:06:49 +02:00
This action provides the following functionality for GitHub Actions users:
2019-08-04 03:49:54 +02:00
- Optionally downloading and caching distribution of the requested Node.js version, and adding it to the PATH
2021-07-15 21:14:30 +02:00
- Optionally caching npm/yarn/pnpm dependencies
- Registering problem matchers for error output
- Configuring authentication for GPR or npm
2019-08-04 03:49:54 +02:00
## Usage
2020-05-19 15:57:20 +02:00
See [action.yml](action.yml)
2020-05-19 15:57:20 +02:00
**Basic:**
2022-04-01 10:13:52 +02:00
2020-05-19 15:57:20 +02:00
```yaml
steps:
2022-04-01 10:13:52 +02:00
- uses: actions/checkout@v3
- uses: actions/setup-node@v3
2020-05-19 15:57:20 +02:00
with:
node-version: 16
- run: npm ci
- run: npm test
2020-05-19 15:57:20 +02:00
```
The `node-version` input is optional. If not supplied, the node version from PATH will be used. However, it is recommended to always specify Node.js version and don't rely on the system one.
2020-05-19 15:57:20 +02:00
The action will first check the local cache for a semver match. If unable to find a specific version in the cache, the action will attempt to download a version of Node.js. It will pull LTS versions from [node-versions releases](https://github.com/actions/node-versions/releases) and on miss or failure will fall back to the previous behavior of downloading directly from [node dist](https://nodejs.org/dist/).
2020-05-19 15:57:20 +02:00
For information regarding locally cached versions of Node.js on GitHub hosted runners, check out [GitHub Actions Runner Images](https://github.com/actions/runner-images).
2019-08-04 03:49:54 +02:00
### Supported version syntax
2022-06-17 20:47:55 +02:00
The `node-version` input supports the Semantic Versioning Specification, for more detailed examples please refer to the [documentation](https://github.com/npm/node-semver).
Examples:
2021-06-30 14:07:45 +02:00
- Major versions: `14`, `16`, `18`
- More specific versions: `10.15`, `16.15.1` , `18.4.0`
2022-06-02 12:30:33 +02:00
- NVM LTS syntax: `lts/erbium`, `lts/fermium`, `lts/*`, `lts/-n`
- Latest release: `*` or `latest`/`current`/`node`
**Note:** Like the other values, `*` will get the latest [locally-cached Node.js version](https://github.com/actions/runner-images/blob/main/images/linux/Ubuntu2204-Readme.md#nodejs), or the latest version from [actions/node-versions](https://github.com/actions/node-versions/blob/main/versions-manifest.json), depending on the [`check-latest`](docs/advanced-usage.md#check-latest-version) input.
`current`/`latest`/`node` always resolve to the latest [dist version](https://nodejs.org/dist/index.json).
That version is then downloaded from actions/node-versions if possible, or directly from Node.js if not.
Since it will not be cached always, there is possibility of hitting rate limit when downloading from dist
2021-06-30 14:07:45 +02:00
### Checking in lockfiles
It's **always** recommended to commit the lockfile of your package manager for security and performance reasons. For more information consult the "Working with lockfiles" section of the [Advanced usage](docs/advanced-usage.md#working-with-lockfiles) guide.
2022-04-18 16:15:27 +02:00
## Caching global packages data
2022-04-18 16:15:27 +02:00
The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under the hood for caching global packages data but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+). The `cache` input is optional, and caching is turned off by default.
The action defaults to search for the dependency file (`package-lock.json`, `npm-shrinkwrap.json` or `yarn.lock`) in the repository root, and uses its hash as a part of the cache key. Use `cache-dependency-path` for cases when multiple dependency files are used, or they are located in different subdirectories.
2022-04-18 16:15:27 +02:00
**Note:** The action does not cache `node_modules`
See the examples of using cache for `yarn`/`pnpm` and `cache-dependency-path` input in the [Advanced usage](docs/advanced-usage.md#caching-packages-data) guide.
2019-08-04 03:49:54 +02:00
2021-06-30 14:07:45 +02:00
**Caching npm dependencies:**
2022-04-01 10:13:52 +02:00
2019-08-04 03:49:54 +02:00
```yaml
steps:
2022-04-01 10:13:52 +02:00
- uses: actions/checkout@v3
- uses: actions/setup-node@v3
2019-08-04 03:49:54 +02:00
with:
node-version: 16
cache: 'npm'
- run: npm ci
2019-08-04 03:49:54 +02:00
- run: npm test
```
2021-08-05 14:00:47 +02:00
**Caching npm dependencies in monorepos:**
2022-04-01 10:13:52 +02:00
2021-07-15 21:14:30 +02:00
```yaml
steps:
2022-04-01 10:13:52 +02:00
- uses: actions/checkout@v3
- uses: actions/setup-node@v3
2021-07-15 21:14:30 +02:00
with:
node-version: 16
2021-08-05 14:00:47 +02:00
cache: 'npm'
cache-dependency-path: subdir/package-lock.json
- run: npm ci
2021-08-05 14:00:47 +02:00
- run: npm test
2021-06-30 17:44:51 +02:00
```
## Matrix Testing
2019-08-04 03:49:54 +02:00
```yaml
jobs:
build:
runs-on: ubuntu-latest
2019-08-04 03:49:54 +02:00
strategy:
matrix:
node: [ 14, 16, 18 ]
2019-08-04 03:49:54 +02:00
name: Node ${{ matrix.node }} sample
steps:
2022-04-01 10:13:52 +02:00
- uses: actions/checkout@v3
2019-08-04 03:49:54 +02:00
- name: Setup node
uses: actions/setup-node@v3
2019-08-04 03:49:54 +02:00
with:
node-version: ${{ matrix.node }}
- run: npm ci
2019-08-04 03:49:54 +02:00
- run: npm test
```
2022-04-01 10:13:52 +02:00
## Using `setup-node` on GHES
`setup-node` comes pre-installed on the appliance with GHES if Actions is enabled. When dynamically downloading Nodejs distributions, `setup-node` downloads distributions from [`actions/node-versions`](https://github.com/actions/node-versions) on github.com (outside of the appliance). These calls to `actions/node-versions` are made via unauthenticated requests, which are limited to [60 requests per hour per IP](https://docs.github.com/en/rest/overview/resources-in-the-rest-api#rate-limiting). If more requests are made within the time frame, then you will start to see rate-limit errors during downloading that looks like: `##[error]API rate limit exceeded for...`. After that error the action will try to download versions directly from the official site, but it also can have rate limit so it's better to put token.
To get a higher rate limit, you can [generate a personal access token on github.com](https://github.com/settings/tokens/new) and pass it as the `token` input for the action:
```yaml
uses: actions/setup-node@v3
with:
token: ${{ secrets.GH_DOTCOM_TOKEN }}
node-version: 16
```
If the runner is not able to access github.com, any Nodejs versions requested during a workflow run must come from the runner's tool cache. See "[Setting up the tool cache on self-hosted runners without internet access](https://docs.github.com/en/enterprise-server@3.2/admin/github-actions/managing-access-to-actions-from-githubcom/setting-up-the-tool-cache-on-self-hosted-runners-without-internet-access)" for more information.
## Advanced usage
- [Check latest version](docs/advanced-usage.md#check-latest-version)
- [Using a node version file](docs/advanced-usage.md#node-version-file)
- [Using different architectures](docs/advanced-usage.md#architecture)
- [Using v8 canary versions](docs/advanced-usage.md#v8-canary-versions)
- [Using nigthly versions](docs/advanced-usage.md#nightly-versions)
- [Using rc versions](docs/advanced-usage.md#rc-versions)
- [Caching packages data](docs/advanced-usage.md#caching-packages-data)
- [Using multiple operating systems and architectures](docs/advanced-usage.md#multiple-operating-systems-and-architectures)
- [Publishing to npmjs and GPR with npm](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-npm)
- [Publishing to npmjs and GPR with yarn](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-yarn)
- [Using private packages](docs/advanced-usage.md#use-private-packages)
## License
2019-08-04 03:49:54 +02:00
The scripts and documentation in this project are released under the [MIT License](LICENSE)
## Contributions
2019-08-04 03:49:54 +02:00
Contributions are welcome! See [Contributor's Guide](docs/contributors.md)
2020-04-17 00:43:02 +02:00
## Code of Conduct
:wave: Be nice. See [our code of conduct](CODE_OF_CONDUCT.md)