v03

type Buildpacks struct {
	Include []string            `toml:"include"`
	Exclude []string            `toml:"exclude"`
	Group   []types.Buildpack   `toml:"group"`
	Build   types.Build         `toml:"build"`
	Builder string              `toml:"builder"`
	Pre     types.GroupAddition `toml:"pre"`
	Post    types.GroupAddition `toml:"post"`
}

type Descriptor struct {
	Project Project `toml:"_"`
	IO      IO      `toml:"io"`
}

type IO struct {
	Buildpacks Buildpacks `toml:"buildpacks"`
}

type Project struct {
	SchemaVersion    string                 `toml:"schema-version"`
	ID               string                 `toml:"id"`
	Name             string                 `toml:"name"`
	Version          string                 `toml:"version"`
	Authors          []string               `toml:"authors"`
	Licenses         []types.License        `toml:"licenses"`
	DocumentationURL string                 `toml:"documentation-url"`
	SourceURL        string                 `toml:"source-url"`
	Metadata         map[string]interface{} `toml:"metadata"`
}