packer

type FileHash struct {
	// Path is relative to the gokrazy instance directory (or absolute).
	Path string `json:"path"`

	// Hash is the SHA256 sum of the file.
	Hash string `json:"hash"`
}

type FileInfo struct {
	Filename string
	Mode     os.FileMode

	FromHost    string
	FromLiteral string
	SymlinkDest string

	Dirents []*FileInfo
}

type OutputStruct struct {
	Path string     `json:",omitempty"`
	Type OutputType `json:",omitempty"`
}

type OutputType string

type Pack struct {
	packer.Pack

	// FileCfg holds an untouched copy
	// of the config file, as it was read from disk.
	FileCfg *config.Struct
	Cfg     *config.Struct
	Output  *OutputStruct
}

type SBOM struct {
	// ConfigHash is the SHA256 sum of the gokrazy instance config (loaded
	// from config.json).
	ConfigHash FileHash `json:"config_hash"`

	// GoModHashes is list of FileHashes, sorted by path.
	//
	// It contains one entry for each go.mod file that was used to build a
	// gokrazy instance.
	GoModHashes []FileHash `json:"go_mod_hashes"`

	// ExtraFileHashes is list of FileHashes, sorted by path.
	//
	// It contains one entry for each file referenced via ExtraFilePaths:
	// https://gokrazy.org/userguide/instance-config/#packageextrafilepaths
	ExtraFileHashes []FileHash `json:"extra_file_hashes"`
}

type SBOMWithHash struct {
	SBOMHash string `json:"sbom_hash"`
	SBOM     SBOM   `json:"sbom"`
}