fix: cleanup volumes on shutdown

apps/server/src/modules/lifecycle/shutdown.ts

@@ -0,0 +1,28 @@
+import { Scheduler } from "../../core/scheduler";
+import { eq, or } from "drizzle-orm";
+import { db } from "../../db/db";
+import { volumesTable } from "../../db/schema";
+import { logger } from "../../utils/logger";
+import { SOCKET_PATH } from "../../core/constants";
+import { createVolumeBackend } from "../backends/backend";
+
+export const shutdown = async () => {
+	await Scheduler.stop();
+
+	await Bun.file(SOCKET_PATH)
+		.delete()
+		.catch(() => {
+			// Ignore errors if the socket file does not exist
+		});
+
+	const volumes = await db.query.volumesTable.findMany({
+		where: or(eq(volumesTable.status, "mounted")),
+	});
+
+	for (const volume of volumes) {
+		const backend = createVolumeBackend(volume);
+		const { status, error } = await backend.unmount();
+
+		logger.info(`Volume ${volume.name} unmount status: ${status}${error ? `, error: ${error}` : ""}`);
+	}
+};