parser

type BaseNode struct {
	Name         string
	Dependencies []string
	Custom       string
}

type DockerNode struct {
	BaseNode
	Action string
	URL    string
}

type Node interface {
	// Obtain basic information about the node
	GetName() string
	GetDependencies() []string
	GetCustom() string
	AppendDep(string)

	// Each node parses its own information
	Fillin(*etree.Element) error
}

type NodeSet map[string]Node