add healthcheck

ansible/roles/deploy_container_excalidraw/templates/docker-compose.yml.j2

@@ -5,8 +5,6 @@ services:
     container_name: excalidraw
     restart: on-failure
     stdin_open: true
-    healthcheck:
-      disable: true
     environment:
       - NODE_ENV=development
     networks:
@@ -28,6 +26,12 @@ services:
       - "traefik.http.routers.excalidraw-secure.tls=true"
       - "traefik.http.routers.excalidraw-secure.service=excalidraw"
       - "traefik.http.services.excalidraw.loadbalancer.server.port=80"
+    healthcheck:
+      test: ["CMD-SHELL", "curl -fsS -m 5 http://127.0.0.1/ >/dev/null || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 30s
 
 networks:
   traefik: