How to Set Up GitHub Webhooks to Trigger a Jenkins Pipeline

Create a pipeline item.

Go to pipeline syntax.

Go to snippet generator → Select checkout from version control system in sample step → Enter the repository url(if you account is private you can give username and password).

Copy the pipeline script and paste it inside your pipeline script.

 pipeline {
     agent any

     stages {
         stage('git hub webhook') {
             steps {
                 checkout scmGit(branches: [[name: '*/main']], extensions: [], userRemoteConfigs: [[url: 'https://github.com/sriram-ravi705/NodeApp.git']])
             }
         }
     }
 }

Go to github repository → settings.

go to webhooks → click add webhooks.

enter payload url → http://{pulic_ip_address:port}/github-webhook.

enter secret → paste the access token.

click add webhook.

push code to github repository and check new build is running.