refactor

packages/backend/src/server/ServerService.ts

@@ -222,7 +222,13 @@ export class ServerService implements OnApplicationShutdown {
 		await fastify.ready();
 	}
 
-	async onApplicationShutdown(signal: string): Promise<void> {
+	@bindThis
+	public async dispose(): Promise<void> {
 		await this.#fastify.close();
 	}
+
+	@bindThis
+	async onApplicationShutdown(signal: string): Promise<void> {
+		await this.dispose();
+	}
 }

packages/backend/src/server/api/ApiCallService.ts

@@ -359,7 +359,12 @@ export class ApiCallService implements OnApplicationShutdown {
 	}
 
 	@bindThis
-	public onApplicationShutdown(signal?: string | undefined) {
+	public dispose(): void {
 		clearInterval(this.userIpHistoriesClearIntervalId);
 	}
+
+	@bindThis
+	public onApplicationShutdown(signal?: string | undefined): void {
+		this.dispose();
+	}
 }