Disabled persistency in Redis (#214)

Co-authored-by: Adam Bem <adam.bem@zoho.eu>
Reviewed-on: #214
Reviewed-by: Mikolaj Widla <widlam@noreply.example.com>

docker-compose.yml

@@ -2,7 +2,8 @@ version: "3"
 
 services:
     redis:
-        image: 'redis'
+        container_name: xmltools-redis
+        build: ./Redis
         restart: "no"
 
     xmltools-frontend: