Added Debian Jenkins Agent

BuildJenkinsfileAgentDebian

@@ -0,0 +1,52 @@
+// You need a valid credentials for Docker Hub
+// You need https://plugins.jenkins.io/docker-workflow/ on your jenkins instance
+
+pipeline {
+    agent {
+        node {
+            label 'docker' //Agent needs to have Docker Engine installed
+        }
+    }
+    environment {
+        DOCKER_HUB_USER='guillemhs'
+        IMAGE_NAME="${DOCKER_HUB_USER}/jenkins-debian-13-agent"
+        REGISTRY_CRED_ID='docker-credentials'
+    }
+    stages {
+        stage('Checkout') {
+            steps {
+                // Get some code from a GIT repository
+                git branch: 'main', url: 'https://git.agile611.com/Agile611/startusingjenkins.git'
+            }
+        }
+        stage('Docker Build') {
+            steps {
+                script{
+                    echo "Build image ..."
+                    docker.build("${IMAGE_NAME}:${env.BUILD_NUMBER}","-f DockerfileAgentDebian .")
+                }
+            }
+        }
+        stage('Docker Push')
+        {
+            steps{
+                script{
+                    docker.withRegistry('',REGISTRY_CRED_ID){
+                        def app = docker.image("${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"
+        }
+    }
+}

DockerfileAgentDebian

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+FROM debian:13.3-slim
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update && apt-get install -y openssh-server openjdk-21-jdk
+RUN mkdir /var/run/sshd
+
+RUN useradd -m -d /home/jenkins -s /bin/bash jenkins && echo "jenkins:jenkins" | chpasswd
+EXPOSE 22
+CMD ["/usr/sbin/sshd","-D"]