From d42b74b1e9e74789220ac654bc152ee51529fa88 Mon Sep 17 00:00:00 2001
From: Gabriel Arazas <foodogsquared@foodogsquared.one>
Date: Wed, 28 Jun 2023 14:01:48 +0800
Subject: [PATCH] profiles/server: update journald log retention

Instead of using a service to force it out, we're using the appropriate
journald settings instead.
---
 modules/nixos/profiles/server.nix | 20 ++++----------------
 1 file changed, 4 insertions(+), 16 deletions(-)

diff --git a/modules/nixos/profiles/server.nix b/modules/nixos/profiles/server.nix
index 5a2a854c..056a019a 100644
--- a/modules/nixos/profiles/server.nix
+++ b/modules/nixos/profiles/server.nix
@@ -161,22 +161,10 @@ in
         dates = [ "weekly" ];
       };
 
-      # Journals cleanup every week.
-      systemd.services.cleanup-logs = {
-        description = "Weekly log cleanup";
-        documentation = [ "man:journalctl(1)" ];
-        serviceConfig.ExecStart = "${pkgs.systemd}/bin/journalctl --vacuum-time=30d";
-      };
-
-      systemd.timers.clean-log = {
-        description = "Weekly log cleanup";
-        documentation = [ "man:journalctl(1)" ];
-        wantedBy = [ "multi-user.target" ];
-        timerConfig = {
-          OnCalendar = "monthly";
-          Persistent = true;
-        };
-      };
+      # Journal settings for retention.
+      services.journald.extraConfig = ''
+        MaxRetentionSec="3 month"
+      '';
     })
   ]);
 }