{{- if ne (int .Values.service.main.ports.game.port) (add1 (int .Values.service.main.ports.main.port)) -}}
{{- fail (printf "In the service game, the port for game must be greater by 1 than the main service's port. You have to set it to <%s>." (add1 .Values.service.main.ports.main.port)) }}