diff --git a/docker-compose.yml b/docker-compose.yml
index 673697f..b46223b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,16 +9,18 @@ services:
     restart: always
     environment:
       # Stockage H2 interne — suffisant pour une team, pas de PostgreSQL requis
+      # Les deux formes sont supportees selon la version (< 4.12 vs >= 4.12)
       ALPINE_DATABASE_MODE: internal
       ALPINE_DATA_DIRECTORY: /data
+      EXTRA_JAVA_OPTIONS: "-Xmx4g"
     volumes:
       - dtrack_data:/data
     healthcheck:
-      test: ["CMD", "wget", "-qO-", "http://localhost:8080/api/version"]
+      test: ["CMD-SHELL", "wget -qO- http://localhost:8080/api/version || curl -sf http://localhost:8080/api/version"]
       interval: 30s
       timeout: 10s
-      retries: 5
-      start_period: 120s   # ~60-90s au premier démarrage
+      retries: 10
+      start_period: 180s   # 4.14.0 peut prendre jusqu'a 3 min au premier demarrage
     networks:
       - dtrack-net
       - sonic