Docker Pipeline plugin Jenkinsfile

DockerPipelinePluginJenkinsfile

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+pipeline {
+    agent {
+        node {
+            label 'docker' //Agent needs to have Docker Engine installed
+        }
+    }
+    environment {
+        DOCKER_HUB_USER='guillemhs'
+        IMAGE_NAME="${DOCKER_HUB_USER}/the-example-app-20260302"
+        REGISTRY_CRED_ID='docker-credentials'
+    }
+    stages {
+        stage('Checkout') {
+            steps {
+                // Get some code from a GIT repository
+                git 'https://git.agile611.com/Agile611/the-example-app-nodejs.git'
+            }
+        }
+        stage('Docker Build') {
+            steps {
+                script{
+                    echo "Build image ..."
+                    docker.build("${IMAGE_NAME}:${env.BUILD_NUMBER}")
+                }
+            }
+        }
+        stage('Docker Push')
+        {
+            steps{
+                script{
+                    docker.withRegistry('',REGISTRY_CRED_ID){
+                        def app = docker.image("${IMAGE_NAME}:${env.BUILD_NUMBER}")
+                        
+                        echo "Pushing image to Docker Hub ..."
+                        app.push("${env.BUILD_NUMBER}")
+                        app.push("latest")
+                    }
+                }
+            }
+        }
+    }
+    post{
+        always{
+            cleanWs()
+            sh "docker rmi ${IMAGE_NAME}:${env.BUILD_NUMBER} || true"
+            sh "docker rmi ${IMAGE_NAME}:latest || true"
+        }
+    }
+}