scratchbuild

type Client struct {
	Options
}

type Descriptor struct {
	// MediaType describe the type of the content. All text based formats are
	// encoded as utf-8.
	MediaType string `json:"mediaType,omitempty"`

	// Size in bytes of content.
	Size int64 `json:"size,omitempty"`

	// Digest uniquely identifies the content. A byte stream can be verified
	// against against this digest.
	Digest digest.Digest `json:"digest,omitempty"`

	// URLs contains the source URLs of this content.
	URLs []string `json:"urls,omitempty"`
}

type History struct {
	// Created is the combined date and time at which the layer was created, formatted as defined by RFC 3339, section 5.6.
	Created *time.Time `json:"created,omitempty"`

	// CreatedBy is the command which created the layer.
	CreatedBy string `json:"created_by,omitempty"`

	// Author is the author of the build point.
	Author string `json:"author,omitempty"`

	// Comment is a custom message set when creating the layer.
	Comment string `json:"comment,omitempty"`

	// EmptyLayer is used to mark if the history item created a filesystem diff.
	EmptyLayer bool `json:"empty_layer,omitempty"`
}

type Image struct {
	// Created is the combined date and time at which the image was created, formatted as defined by RFC 3339, section 5.6.
	Created *time.Time `json:"created,omitempty"`

	// Author defines the name and/or email address of the person or entity which created and is responsible for maintaining the image.
	Author string `json:"author,omitempty"`

	// Architecture is the CPU architecture which the binaries in this image are built to run on.
	Architecture string `json:"architecture"`

	// OS is the name of the operating system which the image is built to run on.
	OS string `json:"os"`

	// Config defines the execution parameters which should be used as a base when running a container using the image.
	Config ImageConfig `json:"config,omitempty"`

	// RootFS references the layer content addresses used by the image.
	RootFS RootFS `json:"rootfs"`

	// History describes the history of each layer.
	History []History `json:"history,omitempty"`
}

type ImageConfig struct {
	// User defines the username or UID which the process in the container should run as.
	User string `json:"User,omitempty"`

	// ExposedPorts a set of ports to expose from a container running this image.
	ExposedPorts map[string]struct{} `json:"ExposedPorts,omitempty"`

	// Env is a list of environment variables to be used in a container.
	Env []string `json:"Env,omitempty"`

	// Entrypoint defines a list of arguments to use as the command to execute when the container starts.
	Entrypoint []string `json:"Entrypoint,omitempty"`

	// Cmd defines the default arguments to the entrypoint of the container.
	Cmd []string `json:"Cmd,omitempty"`

	// Volumes is a set of directories describing where the process is likely write data specific to a container instance.
	Volumes map[string]struct{} `json:"Volumes,omitempty"`

	// WorkingDir sets the current working directory of the entrypoint process in the container.
	WorkingDir string `json:"WorkingDir,omitempty"`

	// Labels contains arbitrary metadata for the container.
	Labels map[string]string `json:"Labels,omitempty"`

	// StopSignal contains the system call signal that will be sent to the container to exit.
	StopSignal string `json:"StopSignal,omitempty"`
}

type Manifest struct {
	Versioned

	// Config references the image configuration as a blob.
	Config Descriptor `json:"config"`

	// Layers lists descriptors for the layers referenced by the
	// configuration.
	Layers []Descriptor `json:"layers"`
}

type Options struct {
	// Dir is the directory that we build the container from
	Dir string
	// Name is the name of the repository
	Name string
	// BaseURL is the base URL of the repository. For Docker this is https://index.docker.io
	// For GCR it is https://gcr.io
	BaseURL string
	//
	User     string
	Password string
	// Token is the bearer token for the repository. For GCR you can use $(gcloud auth print-access-token).
	// For Docker, supply your Docker Hub username and password instead.
	Token func() string
	// Tag is the tag for the image. Set to "latest" if you're out of ideas
	Tag string
}

type RootFS struct {
	// Type is the type of the rootfs.
	Type string `json:"type"`

	// DiffIDs is an array of layer content hashes (DiffIDs), in order from bottom-most to top-most.
	DiffIDs []digest.Digest `json:"diff_ids"`
}

type Versioned struct {
	// SchemaVersion is the image manifest schema that this image follows
	SchemaVersion int `json:"schemaVersion"`

	// MediaType is the media type of this schema.
	MediaType string `json:"mediaType,omitempty"`
}