registry

type App struct {
	Name      string    `json:"name"`
	Container string    `json:"container"`          // representative replica (Replicas[0]), for status + back-compat
	Port      int       `json:"port"`               // port the app listens on inside the container
	HostPort  int       `json:"hostPort"`           // representative replica's published host port
	Host      string    `json:"host,omitempty"`     // remote ssh target ("" = local docker)
	Replicas  []Replica `json:"replicas,omitempty"` // every running container for the app
}

type Replica struct {
	Container string `json:"container"`
	HostPort  int    `json:"hostPort"`
}