config

type Config struct {
	// DNS server listen address
	DNSAddr string `yaml:"dnsAddr" json:"dnsAddr" default:":5353"`

	// gRPC API listen address (empty to disable)
	GRPCAddr string `yaml:"grpcAddr" json:"grpcAddr" default:":50051"`

	// Health check HTTP address (empty to disable)
	HealthAddr string `yaml:"healthAddr" json:"healthAddr" default:":8086"`

	// Storage configuration
	Storage StorageConfig `yaml:"storage" json:"storage"`

	// Zones to serve
	Zones []ZoneConfig `yaml:"zones" json:"zones"`
}

type DNSSECConfig struct {
	// KSK private key file
	KSKFile string `yaml:"kskFile" json:"kskFile"`

	// ZSK private key file
	ZSKFile string `yaml:"zskFile" json:"zskFile"`

	// Algorithm (default: ECDSAP256SHA256)
	Algorithm string `yaml:"algorithm" json:"algorithm" enum:"ECDSAP256SHA256,ECDSAP384SHA384,ED25519" default:"ECDSAP256SHA256"`
}

type StorageConfig struct {
	// Database file path (empty for in-memory)
	Path string `yaml:"path" json:"path"`
}

type ZoneConfig struct {
	// Zone origin (e.g., "example.com.")
	Name string `yaml:"name" json:"name" required:"true"`

	// Zone file path (if set, loads records from file)
	File string `yaml:"file" json:"file"`

	// SOA parameters (used when creating zone without file)
	PrimaryNS  string `yaml:"primaryNS" json:"primaryNS"`
	AdminEmail string `yaml:"adminEmail" json:"adminEmail"`
	DefaultTTL uint32 `yaml:"defaultTTL" json:"defaultTTL" default:"3600"`

	// DNSSEC signing (optional)
	DNSSEC *DNSSECConfig `yaml:"dnssec,omitempty" json:"dnssec,omitempty"`
}