move environment to src/environment add smtp env vars, move some other items

types/config/environment.ts

@@ -2,6 +2,7 @@ type Environment = {
 	port: number;
 	host: string;
 	development: boolean;
+	fqdn: string;
 };
 
 export type { Environment };

types/config/index.ts

@@ -1,3 +1,4 @@
 export * from "./environment";
 export * from "./database";
 export * from "./auth";
+export * from "./mailer";

types/config/mailer.ts

@@ -0,0 +1,42 @@
+type MailerConfig = {
+	address: string;
+	port: number;
+	from: string;
+	username: string;
+	password: string;
+	secure: boolean;
+	pool: boolean;
+	connectionTimeout: number;
+	socketTimeout: number;
+	maxConnections: number;
+	maxMessages: number;
+	replyTo: string;
+};
+
+type EmailOptions = {
+	to: string | string[];
+	subject: string;
+	text?: string;
+	html?: string;
+	from?: string;
+	replyTo?: string;
+	cc?: string | string[];
+	bcc?: string | string[];
+	attachments?: EmailAttachment[];
+};
+
+type EmailAttachment = {
+	filename: string;
+	content?: Buffer | string;
+	path?: string;
+	contentType?: string;
+	cid?: string; // content-ID for embedded images
+};
+
+type EmailResult = {
+	success: boolean;
+	messageId?: string;
+	error?: string;
+};
+
+export type { MailerConfig, EmailOptions, EmailAttachment, EmailResult };