fix: add nats

compose.yaml

@@ -30,6 +30,8 @@ services:
     ports:
       - '${FLUXER_HTTP_PORT:-8080}:8080'
     depends_on:
+      nats:
+        condition: service_healthy
       valkey:
         condition: service_healthy
     volumes:
@@ -43,6 +45,17 @@ services:
       start_period: 15s
     logging: *default-logging
 
+  nats:
+    image: nats:2.11-alpine
+    container_name: fluxer-nats
+    restart: unless-stopped
+    ports:
+      - "4222:4222"
+    healthcheck:
+      test: ["CMD", "nats", "ping"]
+      interval: 5s
+      retries: 5
+
   meilisearch:
     image: getmeili/meilisearch:v1.14
     container_name: meilisearch