add new feature

Jenkinsfile

@@ -2,28 +2,11 @@
 
 pipeline {
     agent any
-    tools {
-        maven 'Maven'
-    }
     stages {
-        stage('increment version') {
-            steps {
-                script {
-                    echo 'incrementing app version...'
-                    sh 'mvn build-helper:parse-version versions:set \
-                        -DnewVersion=\\\${parsedVersion.majorVersion}.\\\${parsedVersion.minorVersion}.\\\${parsedVersion.nextIncrementalVersion} \
-                        versions:commit'
-                    def matcher = readFile('pom.xml') =~ '<version>(.+)</version>'
-                    def version = matcher[0][1]
-                    env.IMAGE_NAME = "$version-$BUILD_NUMBER"
-                }
-            }
-        }
         stage('build app') {
             steps {
                script {
                    echo "building the application..."
-                   sh 'mvn clean package'
                }
             }
         }
@@ -31,11 +14,6 @@ pipeline {
             steps {
                 script {
                     echo "building the docker image..."
-                    withCredentials([usernamePassword(credentialsId: 'docker-hub-repo', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-                        sh "docker build -t nanajanashia/demo-app:${IMAGE_NAME} ."
-                        sh "echo $PASS | docker login -u $USER --password-stdin"
-                        sh "docker push nanajanashia/demo-app:${IMAGE_NAME}"
-                    }
                 }
             }
         }
@@ -46,17 +24,5 @@ pipeline {
                 }
             }
         }
-        stage('commit version update') {
-            steps {
-                script {
-                    withCredentials([usernamePassword(credentialsId: 'gitlab-credentials', passwordVariable: 'PASS', usernameVariable: 'USER')]) {
-                        sh "git remote set-url origin https://${USER}:${PASS}@gitlab.com/nanuchi/java-maven-app.git"
-                        sh 'git add .'
-                        sh 'git commit -m "ci: version bump"'
-                        sh 'git push origin HEAD:jenkins-jobs'
-                    }
-                }
-            }
-        }
     }
 }