Add Jenkisfile

Jenkinsfile

@@ -0,0 +1,40 @@
+pipeline {
+    agent any
+
+    environment {
+        IMAGE_NAME = "astro-portfolio"
+        CONTAINER_NAME = "portfolio"
+        DOCKER_NETWORK = "reverse-proxy"
+    }
+
+    stage('Checkout') {
+        steps {
+            checkout scm
+        }
+    }
+
+    stage('Docker Build') {
+        steps {
+            sh "docker build -t ${IMAGE_NAME} ."
+        }
+    }
+
+    stage('Deploy') {
+        steps {
+            sh "docker stop ${CONTAINER_NAME} || true"
+            sh "docker rm ${CONTAINER_NAME} || true"
+            sh "docker run -d --name ${CONTAINER_NAME} --network ${DOCKER_NETWORK} ${IMAGE_NAME}"
+        }
+    }
+
+    stage('Cleanup') {
+        steps {
+            sh "docker image prune -f"
+        }
+    }
+
+    post {
+        success { echo "Le site est en ligne !" }
+        failure { echo "Le déploiement a échoué." }
+    }
+}