diff --git a/.jenkinsfile.swp b/.jenkinsfile.swp
new file mode 100644
index 0000000..bc07790
Binary files /dev/null and b/.jenkinsfile.swp differ
diff --git a/DSL/nodejsDSL.groovy b/DSL/nodejsDSL.groovy
deleted file mode 100644
index 740ee73..0000000
--- a/DSL/nodejsDSL.groovy
+++ /dev/null
@@ -1,37 +0,0 @@
-job('Aplicacion Node.js DSL') {
-    description('Aplicación Node JS DSL para el curso de Jenkins')
-    scm {
-        git('https://github.com/macloujulian/nodejsapp.git', 'master') { node ->
-            node / gitConfigName('macloujulian')
-            node / gitConfigEmail('macloujulian@gmail.com')
-        }
-    }
-    triggers {
-        scm('H/7 * * * *')
-    }
-    wrappers {
-        nodejs('nodejs')
-    }
-    steps {
-        shell("npm install")
-    }
-    publishers {
-	slackNotifier {
-            notifyAborted(true)
-            notifyEveryFailure(true)
-            notifyNotBuilt(false)
-            notifyUnstable(false)
-            notifyBackToNormal(true)
-            notifySuccess(true)
-            notifyRepeatedFailure(false)
-            startNotification(false)
-            includeTestSummary(false)
-            includeCustomMessage(false)
-            customMessage(null)
-            sendAs(null)
-            commitInfoChoice('NONE')
-            teamDomain(null)
-            authToken(null)
-        }
-    }
-}
diff --git a/DSL/nodejsDockerDSL.groovy b/DSL/nodejsDockerDSL.groovy
deleted file mode 100644
index 35d22f5..0000000
--- a/DSL/nodejsDockerDSL.groovy
+++ /dev/null
@@ -1,44 +0,0 @@
-job('Aplicacion Node.js Docker DSL') {
-    description('Aplicación Node JS Docker DSL para el curso de Jenkins')
-    scm {
-        git('https://github.com/macloujulian/nodejsapp.git', 'master') { node ->
-            node / gitConfigName('macloujulian')
-            node / gitConfigEmail('macloujulian@gmail.com')
-        }
-    }
-    triggers {
-        scm('H/7 * * * *')
-    }
-    wrappers {
-        nodejs('nodejs')
-    }
-    steps {
-        dockerBuildAndPublish {
-            repositoryName('macloujulian/nodejsapp')
-            tag('${GIT_REVISION,length=7}')
-            registryCredentials('docker-hub')
-            forcePull(false)
-            createFingerprints(false)
-            skipDecorate()
-        }
-    }
-    publishers {
-	slackNotifier {
-            notifyAborted(true)
-            notifyEveryFailure(true)
-            notifyNotBuilt(false)
-            notifyUnstable(false)
-            notifyBackToNormal(true)
-            notifySuccess(true)
-            notifyRepeatedFailure(false)
-            startNotification(false)
-            includeTestSummary(false)
-            includeCustomMessage(false)
-            customMessage(null)
-            sendAs(null)
-            commitInfoChoice('NONE')
-            teamDomain(null)
-            authToken(null)
-        }
-    }
-}
diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..0cc7217
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,92 @@
+pipeline {
+  agent any
+
+  stages {
+    stage('Instalar dependencias') {
+      steps {
+        script {
+          // Ejecuta npm install dentro del contenedor mynode
+          // sh "docker exec mynode npm install --prefix $WORKDIR"
+         // lo que haga en el volumen se hace en el host se refleja  sh "npm install --prefix $WORKDIR"
+          //creo un contenedor temporal para instalar las dependencias
+          // sh "docker run --rm -v $WORKDIR:/app -w /app node:18 npm install"
+
+            sh '''
+              docker run --rm \
+                 -v /home/ec2-user/devops/backend/nodejsapp:/app \
+                 -w /app \
+                node:18 npm install
+'''
+
+        }
+      }
+    }
+    stage('Build Docker') {
+      steps {
+        script {
+          // Construye la imagen Docker en mynode
+          // sh "docker exec -T mynode docker build -t $APP_NAME $WORKDIR"
+          sh "docker build -t $APP_NAME $WORKDIR"
+        }
+      }
+    }
+
+    stage('Reiniciar contenedor') {
+      steps {
+        script {
+          // Detener, eliminar y reiniciar el contenedor mynode
+          // sh "docker exec -T mynode docker stop $CONTAINER_NAME || true"
+          // sh "docker exec -T mynode docker rm $CONTAINER_NAME || true"
+          // sh "docker exec -T mynode docker run -d --name $CONTAINER_NAME -p $PORT:3000 $APP_NAME"
+          sh '''
+            docker stop $CONTAINER_NAME || true
+            docker rm $CONTAINER_NAME || true
+            docker run -d --name $CONTAINER_NAME -p $PORT:3000 $APP_NAME
+          '''
+        }
+      }
+    }
+  }
+
+ post {
+        success {
+            mail to: 'salvador.moskeda@gmail.com',
+                 subject: "Pipeline Success: ${currentBuild.fullDisplayName}",
+                 body: "El pipeline ha terminado con éxito. El build fue exitoso eres un crack."
+        }
+
+ }
+
+
+
+
+  // stages {  // Agregar la apertura de 'stages'
+  
+  //   stage('Instalar dependencias') {
+  //     steps {
+  //       dir("$WORKDIR") {
+  //         sh 'npm install'
+  //       }
+  //     }
+  //   }
+
+  //   stage('Build Docker') {
+  //     steps {
+  //       dir("$WORKDIR") {
+  //         sh "docker build -t $APP_NAME ."
+  //       }
+  //     }
+  //   }
+
+  //   stage('Reiniciar contenedor') {
+  //     steps {
+  //       sh '''
+  //         docker stop $CONTAINER_NAME || true
+  //         docker rm $CONTAINER_NAME || true
+  //         docker run -d --name $CONTAINER_NAME -p $PORT:3000 $APP_NAME
+  //       '''
+  //     }
+  //   }
+
+  // }  // Cierre de 'stages'
+}  // Cierre de 'pipeline'
diff --git a/app.js b/app.js
index 4b67bbe..5e47a2c 100644
--- a/app.js
+++ b/app.js
@@ -2,12 +2,12 @@ var express = require('express');
 var app = express();
 
 app.get('/', function (req, res) {
-  res.send('Hello World! Hola Mundo!');
+  res.send('esto se acual!! 50');
 });
 
 var server = app.listen(3000, function () {
   var host = server.address().address;
   var port = server.address().port;
 
-  console.log('App escuchando a http://%s:%s', host, port);
+  console.log('App escdo a http://%s:%s', host, port);
 });