semantic-release/docs/recipes/jenkins-ci.md

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# Using semantic-release with [Jenkins CI](https://www.jenkins.io/doc/book/pipeline/)
## Environment variables
The [Authentication](../usage/ci-configuration.md#authentication) environment variables can be configured in [Jenkins Project Settings](https://www.jenkins.io/doc/pipeline/tour/environment/)..
Alternatively, the default `NPM_TOKEN` and `GH_TOKEN` can be easily [setup with semantic-release-cli](../usage/getting-started.md#getting-started).
## Node.js project configuration
### `Jenkinsfile (Declarative Pipeline)` configuration for a Node.js job
**Note**: The publish pipeline must run a [Node >= 14.17 version](../support/FAQ.md#why-does-semantic-release-require-node-version--1417).
This example is a minimal configuration for **semantic-release** with a build running Node 14.17. See [Jenkins documentation](https://www.jenkins.io/doc/) for additional configuration options.
The`semantic-release` execution command varies depending if you are using a [local](../usage/installation.md#local-installation) or [global](../usage/installation.md#global-installation) **semantic-release** installation.
```yaml
// The release stage in the pipeline will run only if the test stage in the pipeline is successful
pipeline {
agent any
environment {
GH_TOKEN = credentials('some-id')
}
stages {
stage('Test') {
steps {
sh '''
# Configure your test steps here (checkout, npm install, tests etc)
npm install
npm test
'''
}
}
stage('Release') {
tools {
nodejs "node 14.17"
}
steps {
sh '''
# Run optional required steps before releasing
npx semantic-release
'''
}
}
}
}
```
### `package.json` configuration for a Node job
A `package.json` is required only for [local](../usage/installation.md#local-installation) **semantic-release** installation.
```json
{
"devDependencies": {
"semantic-release": "^18.0.0"
}
}
```