version: '3.8'
services:
service:
image: docker.nclazz.de/nclazz-service/mail-relay:$VERSION
stop_grace_period: 60s
deploy:
replicas: 1
resources:
limits:
memory: 250MB
placement:
max_replicas_per_node: 1
update_config:
order: start-first
ports:
- "${PORT}:8080"