docker-compose - use logging limits (#66)

- ldap sync is very noisy, limits/rotation required
 - can be verified with
   docker inspect -f '{{.HostConfig.LogConfig}}' 88…de
   {json-file map[max-file:3 max-size:10m]}

Co-authored-by: Markus Koetter <koetter@cispa.de>

docker-compose.yml

@@ -4,6 +4,10 @@ services:
     image: h44z/wg-portal:1.0.6
     container_name: wg-portal
     restart: unless-stopped
+    logging:
+      options:
+        max-size: "10m"
+        max-file: "3"
     cap_add:
       - NET_ADMIN
     network_mode: "host"