{
  "global": { "admin": { "bind": "127.0.0.1:2019" } },
  "sites": [
    {
      "port": 443,
      "host": "api.example.com",
      "tls": {
        "cert": "/etc/tls/server.crt",
        "key":  "/etc/tls/server.key",
        "httpRedirectPort": 80,
        "clientAuth": {
          "ca":       "/etc/tls/client-ca.crt",
          "optional": false
        }
      },
      "proxy": {
        "/api": {
          "targets": ["http://backend:4000"],
          "stripPrefix": true
        }
      },
      "healthCheck": true
    }
  ]
}