From 807d7e10c395b6de977ecd587272e7db10224454 Mon Sep 17 00:00:00 2001
From: Alex <ajhollid@gmail.com>
Date: Thu, 2 Jul 2026 10:55:57 -0700
Subject: [PATCH] type bulk op

---
 server/src/db/migration/0002_convertChecksToTimeSeries.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/server/src/db/migration/0002_convertChecksToTimeSeries.ts b/server/src/db/migration/0002_convertChecksToTimeSeries.ts
index 91170050b..0c171744f 100644
--- a/server/src/db/migration/0002_convertChecksToTimeSeries.ts
+++ b/server/src/db/migration/0002_convertChecksToTimeSeries.ts
@@ -1,5 +1,5 @@
 import mongoose from "mongoose";
-import type { Document, AnyBulkWriteOperation } from "mongodb";
+import type { Document } from "mongodb";
 
 const CHECKS_COLLECTION = "checks";
 const BACKUP_COLLECTION = "checks_backup";
@@ -144,7 +144,11 @@ const migrateBackupData = async (backedUp: boolean): Promise<MigrationStats> =>
 
 		stats.totalSource = await source.countDocuments();
 		const cursor = source.find();
-		const operations: AnyBulkWriteOperation<Document>[] = [];
+		// Derive the op type from the exact bulkWrite we call so it matches whichever `mongodb` copy
+		// Mongoose resolves (a fresh Docker/multiarch install nests its own under mongoose/node_modules,
+		// distinct from the top-level one — importing AnyBulkWriteOperation from "mongodb" picks the wrong copy).
+		type BulkOp = Parameters<typeof target.bulkWrite>[0][number];
+		const operations: BulkOp[] = [];
 		const invalidDocs: Document[] = [];
 
 		while (await cursor.hasNext()) {