Setup Traefik restart always.

Signed-off-by: Masaki Muranaka <monaka@monami-ya.com>

Author: monaka

dockerfiles/init/modules/compose/templates/docker-compose.yml.erb

@@ -70,4 +70,5 @@ traefik:
   volumes:
     - /var/run/docker.sock:/var/run/docker.sock
     - '<%= scope.lookupvar('che::che_instance') -%>/config/traefik.toml:/etc/traefik/traefik.toml'
+  restart: always
 <% end -%>