service

type Service struct {
	// Label names the service, for example com.example.visor.
	Label string
	// Command starts the visor in the foreground, for example
	// [binary, "visor", "serve"].
	Command []string
	// Socket is the socket that the visor listens on.
	Socket string
	// UnitDir holds the unit file. See UserUnitDir.
	UnitDir string
	// LogPath gets the output of the visor process. Empty discards it.
	LogPath string
	// Env is the env of the visor process. The unit file has mode 0600.
	Env map[string]string
	// GOOS selects launchd (darwin) or systemd (linux). Empty is the OS of
	// this process.
	GOOS string
	// Wait is how long Ensure waits for the socket. Zero is 15 s.
	Wait time.Duration
	// Run runs a service manager command. Nil runs the program.
	Run func(ctx context.Context, name string, args ...string) error
}