feat: add alert email

api/v1alpha1/alert_config_types.go

@@ -8,6 +8,78 @@ type (
 	AlertConfigSpec struct {
 		// +kubebuilder:validation:Optional
 		Discord *AlertDiscordSpec `json:"discord,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		Email *AlertEmailSpec `json:"email,omitempty"`
+	}
+
+	// AlertEmailSpec defines the desired state of AlertEmail
+	AlertEmailSpec struct {
+		// +kubebuilder:validation:Required
+		// +kubebuilder:description:Host specifies the SMTP server to connect to.
+		Host ValueOrValueFrom `json:"host"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:description:Port specifies the port to connect to the SMTP server.
+		// +kubebuilder:default:25
+		Port ValueOrValueFrom `json:"port,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:description:Username specifies the username to use when connecting to the SMTP server.
+		Username ValueOrValueFrom `json:"username,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:description:Password specifies the password to use when connecting to the SMTP server.
+		Password ValueOrValueFrom `json:"password,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:description:SMTP authentication method.
+		// +kubebuilder:default:Unknown
+		// +kubebuilder:validation:Enum=Unknown;Plain;Login;CRAMMD5;None;OAuth2
+		Auth string `json:"auth,omitempty"`
+
+		// +kubebuilder:validation:Required
+		// +kubebuilder:description:From specifies the email address to use as the sender.
+		FromAddress string `json:"fromAddress,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:description:FromName specifies the name to use as the sender.
+		FromName string `json:"fromName,omitempty"`
+
+		// +kubebuilder:validation:Required
+		// +kubebuilder:description:List of recipient e-mails.
+		ToAddress []string `json:"toAddress,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:description:The client host name sent to the SMTP server during HELLO phase. If set to "auto" it will use the OS hostname.
+		// +kubebuilder:default:auto
+		ClientHost string `json:"clientHost,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:description:Encryption method
+		// +kubebuilder:default:Auto
+		// +kubebuilder:validation:Enum=Auto;None;ExplicitTLS;ImplicitTLS
+		Encryption string `json:"encryption,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:description:Whether the message being sent is in HTML format.
+		// +kubebuilder:default:false
+		UseHTML bool `json:"useHTML,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:description:Whether to use the STARTTLS command (if the server supports it).
+		// +kubebuilder:default:true
+		UseStartTLS bool `json:"useStartTLS,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:validation:Schemaless
+		// +kubebuilder:validation:Type=string
+		TemplateSubject string `json:"templateSubject,omitempty"`
+
+		// +kubebuilder:validation:Optional
+		// +kubebuilder:validation:Schemaless
+		// +kubebuilder:validation:Type=string
+		TemplateBody string `json:"templateBody,omitempty"`
 	}
 
 	// AlertDiscordSpec defines the desired state of AlertDiscord