docs: Quarkus 3.15.1→3.27.3 LTS, Java 17→21, lionsctl -j 21, Dockerfile racine, pré-requis infra

README.md

@@ -1,7 +1,7 @@
 # UnionFlow Backend - API REST Quarkus
 
 ![Java](https://img.shields.io/badge/Java-17-blue)
-![Quarkus](https://img.shields.io/badge/Quarkus-3.15.1-red)
+![Quarkus](https://img.shields.io/badge/Quarkus-3.27.3_LTS-red)
 ![PostgreSQL](https://img.shields.io/badge/PostgreSQL-15-blue)
 ![Kafka](https://img.shields.io/badge/Kafka-Enabled-orange)
 ![License](https://img.shields.io/badge/License-Proprietary-red)
@@ -64,7 +64,7 @@ Tous les repositories étendent `PanacheRepositoryBase<Entity, UUID>` pour :
 | Composant | Version | Usage |
 |-----------|---------|-------|
 | **Java** | 17 (LTS) | Langage |
-| **Quarkus** | 3.15.1 | Framework application |
+| **Quarkus** | 3.27.3 LTS | Framework application |
 | **Hibernate ORM (Panache)** | 6.4+ | Persistence |
 | **PostgreSQL** | 15 | Base de données |
 | **Flyway** | 9.22+ | Migrations DB |
@@ -482,7 +482,7 @@ src/test/java/
 lionsctl pipeline \
   -u https://git.lions.dev/lionsdev/unionflow-server-impl-quarkus \
   -b main \
-  -j 17 \
+  -j 21 \
   -e production \
   -c k1 \
   -p prod
@@ -490,12 +490,19 @@ lionsctl pipeline \
 # Étapes :
 # 1. Clone repo Git
 # 2. mvn clean package -Pprod
-# 3. docker build + push registry.lions.dev
-# 4. kubectl apply -f k8s/
-# 5. Health check
-# 6. Email notification
+# 3. docker build -f Dockerfile (racine, fast-jar, ubi8/openjdk-21:1.21, UID 1001)
+# 4. push registry.lions.dev
+# 5. kubectl apply (Deployment + Service + Ingress)
+# 6. Health check
+# 7. Email notification
 ```
 
+**Pré-requis infrastructure** avant pipeline (migration Helm → lionsctl pipeline) :
+- Secret K8s `unionflow-server-impl-quarkus-db-secret` (clés `QUARKUS_DATASOURCE_USERNAME` + `QUARKUS_DATASOURCE_PASSWORD`)
+- DB PostgreSQL `unionflow` (override `QUARKUS_DATASOURCE_JDBC_URL` sur le deployment car lionsctl nomme la DB comme l'app)
+- Deployment Helm existant supprimé au préalable (selector immutable)
+- Service selector à repatcher après pipeline (retirer les labels `app.kubernetes.io/*`)
+
 ### Fichiers Kubernetes
 
 **Localisation** : `src/main/kubernetes/`