feat: add notification provider

pkg/config/config.go

@@ -12,10 +12,11 @@ type DomainConfig struct {
 }
 
 type Config struct {
-	ExternalIPProvider ExternalIpProviderConfig `yaml:"ip_provider"`
-	DNSProvider        DNSProviderConfig        `yaml:"dns_provider"`
-	Domains            []DomainConfig           `yaml:"domains"`
-	CheckInterval      string                   `yaml:"check_interval"`
+	ExternalIPProvider   ExternalIpProviderConfig   `yaml:"ip_provider"`
+	DNSProvider          DNSProviderConfig          `yaml:"dns_provider"`
+	NotificationProvider NotificationProviderConfig `yaml:"notification_provider,omitempty"`
+	Domains              []DomainConfig             `yaml:"domains"`
+	CheckInterval        string                     `yaml:"check_interval"`
 }
 
 type ExternalIpProviderConfig struct {
@@ -28,6 +29,11 @@ type DNSProviderConfig struct {
 	ProviderConfig yaml.Node `yaml:"config"`
 }
 
+type NotificationProviderConfig struct {
+	Type           string    `yaml:"type"`
+	ProviderConfig yaml.Node `yaml:"config"`
+}
+
 func (c *Config) Load(filePath string) error {
 	err := yaml.Unmarshal([]byte(filePath), c)
 	if err != nil {

pkg/config/config_test.go

@@ -49,6 +49,10 @@ dns_provider:
   config:
     api_key: exampleAPIKey
     base_url: https://example.com
+notification_provider:
+  type: gotify
+  config:
+    url: https://example.com
 domains:
   - tld: example.com
     subdomains:
@@ -56,7 +60,7 @@ domains:
       - www
 check_interval: 0 0 0/6 * * * *`)
 
-		want := c.DNSProvider.Type == "ionos" && c.ExternalIPProvider.Type == "plain"
+		want := c.DNSProvider.Type == "ionos" && c.ExternalIPProvider.Type == "plain" && c.NotificationProvider.Type == "gotify"
 
 		if !want || err != nil {
 			t.Fatalf("DnsProviderName couldn't be properly loaded or unmarshaled, Load() = %v, want %v", err, want)