Docker Pipeline and readme

DockerPipelinePluginJenkinsfile

@@ -8,15 +8,18 @@ pipeline {
         }
     }
     environment {
+        // Executem una comanda shell per obtenir la data actual i la guardem com a variable
+        DATA = sh(returnStdout: true, script: 'date +%Y-%m-%d').trim()
         DOCKER_HUB_USER='guillemhs'
-        IMAGE_NAME="${DOCKER_HUB_USER}/the-example-app-20260413"
+        IMAGE_NAME="${DOCKER_HUB_USER}/the-example-app-nodejs"
         REGISTRY_CRED_ID='docker-credentials'
+        TAG="${DATA}-${env.BUILD_NUMBER}"
     }
     stages {
         stage('Checkout') {
             steps {
-                // Get some code from a GIT repository
-                git 'https://git.agile611.com/Agile611/the-example-app-nodejs.git'
+                // Get some code from the sane repository
+                checkout scm
             }
         }
         stage('Docker Build') {
@@ -32,10 +35,10 @@ pipeline {
             steps{
                 script{
                     docker.withRegistry('',REGISTRY_CRED_ID){
-                        def app = docker.image("${IMAGE_NAME}:${env.BUILD_NUMBER}")
+                        def app = docker.image("${IMAGE_NAME}:${TAG}")
                         
                         echo "Pushing image to Docker Hub ..."
-                        app.push("${env.BUILD_NUMBER}")
+                        app.push("${TAG}")
                         app.push("latest")
                     }
                 }
@@ -45,7 +48,7 @@ pipeline {
     post{
         always{
             cleanWs()
-            sh "docker rmi ${IMAGE_NAME}:${env.BUILD_NUMBER} || true"
+            sh "docker rmi ${TAG} || true"
             sh "docker rmi ${IMAGE_NAME}:latest || true"
         }
     }

README.md

@@ -79,3 +79,8 @@ Step 4: Push your image to the Docker hub
 docker push yourhubusername/verse_gapminder:firsttry
 ```
 
+## License
+
+This repository is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0).
+For details, see https://creativecommons.org/licenses/by-sa/4.0/.
+