Jenkinsfile Generator
Generate a declarative Jenkinsfile with build, test, and deploy stages for common stacks.
Choose a scenario and this tool generates a starting declarative Jenkinsfile with build, test, and deploy stages.
This generates the pipeline definition text only - it never connects to or executes anything on a Jenkins server.
What Is a Jenkinsfile?
A Jenkinsfile is a text file (usually using Jenkins' Declarative Pipeline syntax) that defines a CI/CD pipeline as code - stored alongside your source code and executed by a Jenkins server when triggered.
Why Use This Tool?
Declarative Pipeline syntax has a specific structure (a pipeline block containing agent, stages, and steps) that's easy to get subtly wrong when starting from scratch. This tool provides a correctly-structured starting template.
How to Use It
- Choose a scenario: Node.js, PHP, Python, or Docker.
- Copy the generated Jenkinsfile into your repository root (as a file literally named
Jenkinsfile). - Configure your Jenkins job to use it.
Limitations
This provides a common starting structure - it does not connect to, validate against, or execute anything on an actual Jenkins server.