From 7320e94160edec93302c622ad9a23535e81dfa52 Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@proton.me>
Date: Wed, 25 Feb 2026 00:43:34 -0500
Subject: [PATCH] ntfy-alerts: suppress notifications for sanoid

---
 modules/ntfy-alerts.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/ntfy-alerts.nix b/modules/ntfy-alerts.nix
index 6446e05..e9e6b03 100644
--- a/modules/ntfy-alerts.nix
+++ b/modules/ntfy-alerts.nix
@@ -97,6 +97,10 @@ in
         };
       };
 
+      # TODO: sanoid's ExecStartPre runs `zfs allow` which blocks on TXG sync;
+      # on the hdds pool (slow spinning disks + large async frees) this causes
+      # 30+ minute hangs and guaranteed timeouts.
+      "sanoid".unitConfig.OnFailure = lib.mkForce "";
     };
 
     # Global OnFailure drop-in for all services