From 439ba3aaa70563704fcd31f4e8c0dfd9055efdec Mon Sep 17 00:00:00 2001
From: root <root@nuc.box>
Date: Thu, 21 May 2026 09:29:35 +0200
Subject: [PATCH] fix: boto3 1.35+ Garage S3 checksum regression

Same fix as comfyui: request_checksum_calculation=when_required.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 server.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/server.py b/server.py
index 7e936ae..d5011cf 100644
--- a/server.py
+++ b/server.py
@@ -38,7 +38,11 @@ def _s3():
         aws_access_key_id=ACCESS_KEY,
         aws_secret_access_key=SECRET_KEY,
         region_name="garage",
-        config=Config(signature_version="s3v4"),
+        config=Config(
+            signature_version="s3v4",
+            request_checksum_calculation="when_required",
+            response_checksum_validation="when_required",
+        ),
     )