better cache

docker-compose.yml

@@ -6,3 +6,13 @@ services:
     ports:
       - "8080:80"
 
+  redis:
+    image: redis:7-alpine
+    ports:
+      # Use 6380 to avoid colliding with any locally installed Redis on 6379.
+      - "6380:6379"
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 5s
+      timeout: 3s
+      retries: 20