upt playbook

semaphore/docker-compose.yml

@@ -5,7 +5,7 @@ services:
   db:
     ports:
       - 3306:3306
-    image: mysql:5.6
+    image: mysql:8.0
     hostname: mysql
     volumes:
       - /share/docker_data/semaphore/mysql/data:/var/lib/mysql