From 4f053b60ae265a038f950e8535b37c092a0e9b35 Mon Sep 17 00:00:00 2001
From: isabel <isabel@isabelroses.com>
Date: Thu, 8 May 2025 13:21:13 +0100
Subject: [PATCH] nixos/nix-gc: allow dates to be a list

---
 nixos/modules/services/misc/nix-gc.nix | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/nixos/modules/services/misc/nix-gc.nix b/nixos/modules/services/misc/nix-gc.nix
index 56d176d81d36..034b044fbafe 100644
--- a/nixos/modules/services/misc/nix-gc.nix
+++ b/nixos/modules/services/misc/nix-gc.nix
@@ -19,8 +19,9 @@ in
       };
 
       dates = lib.mkOption {
-        type = lib.types.singleLineStr;
-        default = "03:15";
+        type = with lib.types; either singleLineStr (listOf str);
+        apply = lib.toList;
+        default = [ "03:15" ];
         example = "weekly";
         description = ''
           How often or when garbage collection is performed. For most desktop and server systems
@@ -86,7 +87,7 @@ in
       description = "Nix Garbage Collector";
       script = "exec ${config.nix.package.out}/bin/nix-collect-garbage ${cfg.options}";
       serviceConfig.Type = "oneshot";
-      startAt = lib.optional cfg.automatic cfg.dates;
+      startAt = lib.optionals cfg.automatic cfg.dates;
     };
 
     systemd.timers.nix-gc = lib.mkIf cfg.automatic {