✅ Fix Jenkinsfile: force recreate + health check

Jenkinsfile

@@ -1,11 +1,13 @@
 pipeline {
   agent any
+
   environment {
     REGISTRY = "registry.wk-archi-o24a-15m-g3.fr"
     IMAGE_NAME = "the-tip-top-backend"
   }
 
   stages {
+
     stage('Checkout') {
       steps {
         echo "📦 Récupération du code source..."
@@ -17,7 +19,7 @@ pipeline {
       steps {
         echo "🐳 Construction de l’image Docker backend..."
         sh """
-          docker build -t ${REGISTRY}/${IMAGE_NAME}:${BUILD_NUMBER} backend
+          docker build -t ${REGISTRY}/${IMAGE_NAME}:${BUILD_NUMBER} .
           docker tag ${REGISTRY}/${IMAGE_NAME}:${BUILD_NUMBER} ${REGISTRY}/${IMAGE_NAME}:latest
         """
       }
@@ -45,14 +47,26 @@ pipeline {
         """
       }
     }
+
+    stage('Health Check') {
+      steps {
+        echo "🩺 Vérification du déploiement..."
+        script {
+          def code = sh(script: "curl -s -o /dev/null -w '%{http_code}' https://api.dsp5-archi-o24a-15m-g3.fr || echo 000", returnStdout: true).trim()
+          if (code != "200") {
+            error "Le backend ne répond pas correctement (code HTTP ${code})"
+          }
+        }
+      }
+    }
   }
 
   post {
+    success {
+      echo "✅ Déploiement du backend réussi."
+    }
     failure {
       echo "❌ Échec du pipeline backend."
     }
-    success {
-      echo "✅ Déploiement backend réussi."
-    }
   }
 }