From 8317b22b9ec021e1f78066227015e7f94beb5d4c Mon Sep 17 00:00:00 2001
From: centra <p@centraworks.net>
Date: Fri, 12 Dec 2025 08:49:30 +0900
Subject: [PATCH] fix(nix): Remove deprecated max_retries from Prometheus
 config
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- Remove queue_config.max_retries option from observability.nix
- Option deprecated/removed in recent NixOS/Prometheus versions
- Found by nix eval audit (T039.S3 pre-deployment validation)

Error: services.prometheus.remoteWrite."[...]".queue_config.max_retries' does not exist

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
---
 nix/modules/observability.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nix/modules/observability.nix b/nix/modules/observability.nix
index 4e29986..0089a28 100644
--- a/nix/modules/observability.nix
+++ b/nix/modules/observability.nix
@@ -57,7 +57,7 @@ in
             max_shards = 20;
             min_backoff = "30ms";
             max_backoff = "10s";
-            max_retries = 10;
+            # max_retries removed - deprecated in recent Prometheus/NixOS versions
           };
         }
       ];