From 61c70dbc97b57188aa4c482cbb79171902e53c6e Mon Sep 17 00:00:00 2001
From: Dominique Martinet <asmadeus@codewreck.org>
Date: Fri, 11 Feb 2022 17:13:38 +0900
Subject: logrotate: default to enable if any rule is active

---
 nixos/modules/services/logging/logrotate.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'nixos/modules/services')

diff --git a/nixos/modules/services/logging/logrotate.nix b/nixos/modules/services/logging/logrotate.nix
index 26d22d90175..1467e27deba 100644
--- a/nixos/modules/services/logging/logrotate.nix
+++ b/nixos/modules/services/logging/logrotate.nix
@@ -111,7 +111,10 @@ in
 
   options = {
     services.logrotate = {
-      enable = mkEnableOption "the logrotate systemd service";
+      enable = mkEnableOption "the logrotate systemd service" // {
+        default = foldr (n: a: a || n.enable) false (attrValues cfg.paths);
+        defaultText = literalExpression "cfg.paths != {}";
+      };
 
       paths = mkOption {
         type = with types; attrsOf (submodule pathOpts);
-- 
cgit 1.4.1