Basic platform?

Former-commit-id: 423e18edc3

dns/platform/detect_darwin.go

@@ -0,0 +1,30 @@
+//go:build darwin && !ios
+
+package dns
+
+import "fmt"
+
+// DetectBestConfigurator returns the macOS DNS configurator
+func DetectBestConfigurator(ifaceName string) (DNSConfigurator, error) {
+	return NewDarwinDNSConfigurator()
+}
+
+// GetSystemDNS returns the current system DNS servers
+func GetSystemDNS() ([]string, error) {
+	configurator, err := NewDarwinDNSConfigurator()
+	if err != nil {
+		return nil, fmt.Errorf("create configurator: %w", err)
+	}
+
+	servers, err := configurator.GetCurrentDNS()
+	if err != nil {
+		return nil, fmt.Errorf("get current DNS: %w", err)
+	}
+
+	var result []string
+	for _, server := range servers {
+		result = append(result, server.String())
+	}
+
+	return result, nil
+}