From 9a77d1dfd0cf1f9fa0ee401598bae2b36de1196a Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Sat, 19 Feb 2022 17:37:29 +0100
Subject: zfssnap: keep-oldest

---
 modules/zfssnap/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules/zfssnap/default.nix')

diff --git a/modules/zfssnap/default.nix b/modules/zfssnap/default.nix
index 86e7fdc0..27e5198d 100644
--- a/modules/zfssnap/default.nix
+++ b/modules/zfssnap/default.nix
@@ -77,7 +77,7 @@ in {
         ExecStart = let
           mkSectionName = name: strings.escape [ "[" "]" ] (strings.toUpper name);
           zfssnapConfig = generators.toINI { inherit mkSectionName; } cfg.config;
-        in "${zfssnap}/bin/zfssnap -v prune --config=${pkgs.writeText "zfssnap.ini" zfssnapConfig}";
+        in "${zfssnap}/bin/zfssnap -v prune --dry-run --config=${pkgs.writeText "zfssnap.ini" zfssnapConfig}";
       };
     };
 
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