[Unit]
Description=mailserver

[Container]
Image=ghcr.io/docker-mailserver/docker-mailserver:edge
ContainerName=mailserver
EnvironmentFile=/etc/containers/systemd/mailserver/mailserver.env
AddCapability=NET_ADMIN
HealthCmd=ss --listening --tcp | grep -P 'LISTEN.+:smtp' || exit 1
HealthInterval=10s
HealthTimeout=3s
HealthRetries=0
HostName=mx1.synth.download
PublishPort=25:25
PublishPort=143:143
PublishPort=587:587
PublishPort=993:993
Timezone=local
Volume=/var/containers/mailserver/data:/var/mail:Z
Volume=/var/containers/mailserver/state:/var/mail-state:Z
Volume=/var/containers/mailserver/logs:/var/log/mail:Z
Volume=/var/containers/mailserver/config:/tmp/docker-mailserver:Z
Volume=/etc/certs/wildcard_.synth.download.crt:/etc/letsencrypt/live/synth.download/fullchain.pem:ro,z
Volume=/etc/certs/wildcard_.synth.download.key:/etc/letsencrypt/live/synth.download/privkey.pem:ro,z

[Service]
Restart=always
RestartSec=10s

[Install]
WantedBy=default.target