Example swarm config file.

swarm.json

{
  "app_name": "mb",
  "services": [
    {
      "service_name": "mb-service",
      "components": [
        {
          "component_name": "mb",
          "image": "registry.giantswarm.io/velrok/mb:$version",
          "ports": [ "3000/tcp" ],
          "domains": { "mbk.gigantic.io": "3000" },
          "env" : [
            "APP_ENV=production",
            "MONEY_BALANCE_DATABASE_URI=postgres://xxx"
          ]          
        }
      ]
    }
  ]
}