{
    "aio_services_v1": [
        {
            "container_name": "nextcloud-aio-stalwart",
            "display_name": "Stalwart",
            "documentation": "https://github.com/nextcloud/all-in-one/tree/main/community-containers/stalwart",
            "image": "marcoambrosini/aio-stalwart",
            "image_tag": "v1",
            "internal_port": "587",
            "restart": "unless-stopped",
            "ports": [
                {
                  "ip_binding": "",
                  "port_number": "25",
                  "protocol": "tcp"
                },
                {
                  "ip_binding": "",
                  "port_number": "143",
                  "protocol": "tcp"
                },
                {
                  "ip_binding": "",
                  "port_number": "465",
                  "protocol": "tcp"
                },
                {
                  "ip_binding": "",
                  "port_number": "587",
                  "protocol": "tcp"
                },
                {
                  "ip_binding": "",
                  "port_number": "993",
                  "protocol": "tcp"
                },
                {
                  "ip_binding": "",
                  "port_number": "4190",
                  "protocol": "tcp"
                }
            ],
            "environment": [
                "TZ=%TIMEZONE%",
                "NC_DOMAIN=%NC_DOMAIN"
            ],
            "volumes": [
                {
                    "source": "nextcloud_aio_stalwart",
                    "destination": "/opt/stalwart-mail",
                    "writeable": true
                },
                {
                    "source": "nextcloud_aio_caddy",
                    "destination": "/caddy",
                    "writeable": false
                }
            ],
            "backup_volumes": [
                "nextcloud_aio_stalwart"
            ]
        }
    ]
}