Jenkinsfile-docker-bkp

pipeline{
    agent any
    tools{
        maven 'Maven'
    }

    stages {
        stage('Maven Build') {
            steps {
                echo 'Step to Build the code..'
                sh 'mvn clean install -DskipTests'
            }
        }

        //stage('Maven Test'){
            //steps{
               // echo 'Step to Test the code..'
               // sh 'mvn test'
           // }
       // }

        stage('Build Docker Image'){
            steps{
                echo 'Building docker image started..'
                script{
                    dockerImage = docker.build "anpks/anpksdockerhub:cicdpipeline-$BUILD_NUMBER"
                }
                echo 'Building docker image completed..'
            }
        }

        stage('Image to Docker Hub'){
            when{
                expression{
                    BRANCH_NAME == 'main'
                }
            }
            steps{
                echo 'Ready to push the image to docker hub..'
                script{
                    docker.withRegistry('https://registry.hub.docker.com/', 'docker_hub_login'){
                        dockerImage.push()
                    }
                }
                echo 'Docker Image pushed to Registry..'
            }
        }

        stage('Deploy to Dev'){
            steps{
                echo 'Steps to Deploy the code...'
                withCredentials([usernamePassword(credentialsId:'dev_app_server_login', usernameVariable:'username', passwordVariable:'password'),
                usernamePassword(credentialsId:'docker_hub_login', usernameVariable:'docker_username', passwordVariable:'docker_password')]){
                    script{
                        sh 'echo username : $docker_username'
                        sh "sshpass -p '$password' -v ssh -o StrictHostKeyChecking=no $username@$dev_app_server \"docker login -u '$docker_username' -p '$docker_password'\""
                        sh "sshpass -p '$password' -v ssh -o StrictHostKeyChecking=no $username@$dev_app_server \"docker pull anpks/anpksdockerhub:cicdpipeline-$BUILD_NUMBER\""
                        try{
                            sh "sshpass -p '$password' -v ssh -o StrictHostKeyChecking=no $username@$dev_app_server \"docker stop cicdpipeline\""
                            sh "sshpass -p '$password' -v ssh -o StrictHostKeyChecking=no $username@$dev_app_server \"docker rm cicdpipeline\""
                        }catch(err){
                            echo: 'caught error: $err'
                        }
                        sh "sshpass -p '$password' -v ssh -o StrictHostKeyChecking=no $username@$dev_app_server \"docker run --restart always --name cicdpipeline -p 8080:8080 -d anpks/anpksdockerhub:cicdpipeline-$BUILD_NUMBER\""
                    }
                }
            }
        }

    }

    //Post section is for the pipeline and not for the stages.
    post {
         always {
            echo 'To clean the workspace..'
            cleanWs()
         }
         success {
            echo 'Initial Pipeline is successful !!!...'
         }
         failure {
            echo 'Initial Pipeline Failed !!!...'
         }
         unstable {
            echo 'This will run only if the run was marked as unstable'
         }
         changed {
            echo 'This will run only if the state of the Pipeline has changed'
            echo 'For example, if the Pipeline was previously failing but is now successful'
         }
    }
}