Added & configured typeorm for storing settings

src/lib/db.ts

@@ -0,0 +1,35 @@
+import 'reflect-metadata';
+import { DataSource } from 'typeorm';
+import { Settings } from './entities/Settings';
+
+class TypeOrm {
+	private static instance: Promise<DataSource | null> | null = null;
+
+	private constructor() {
+		// Private constructor to prevent external instantiation
+	}
+
+	public static getDb(): Promise<DataSource | null> {
+		if (!TypeOrm.instance) {
+			TypeOrm.instance = new DataSource({
+				type: 'sqlite',
+				database: 'config/reiverr.sqlite',
+				synchronize: true,
+				entities: [Settings],
+				logging: true
+			})
+				.initialize()
+				.then((fulfilled) => {
+					console.info('Data Source has been initialized!');
+					return fulfilled;
+				})
+				.catch((err) => {
+					console.error('Error during Data Source initialization', err);
+					return null;
+				});
+		}
+		return TypeOrm.instance;
+	}
+}
+
+export default TypeOrm;