config

type AgentConfig struct {
	Packages        []string `json:"packages"`
	RunCommands     []string `json:"run_commands"`
	TerminalCommand []string `json:"terminal_command"`
}

type Config interface {
	// LoadImage reads and parses the base image configuration from image.json.
	// Returns ErrConfigNotFound if the image.json file doesn't exist.
	// Returns ErrInvalidConfig if the configuration is invalid.
	LoadImage() (*ImageConfig, error)

	// LoadAgent reads and parses the agent-specific configuration.
	// Returns ErrConfigNotFound if the agent configuration file doesn't exist.
	// Returns ErrInvalidConfig if the configuration is invalid.
	LoadAgent(agentName string) (*AgentConfig, error)

	// ListAgents returns the names of all configured agents.
	// It scans the configuration directory for *.json files, excluding image.json.
	// Returns an empty slice if the directory does not exist.
	ListAgents() ([]string, error)

	// GenerateDefaults creates default configuration files if they don't exist.
	// Creates the configuration directory if it doesn't exist.
	// Does not overwrite existing configuration files.
	GenerateDefaults() error
}

type ImageConfig struct {
	Version     string   `json:"version"`
	Packages    []string `json:"packages"`
	Sudo        []string `json:"sudo"`
	RunCommands []string `json:"run_commands"`
}