From 72161b8c57cb9c085153a39f9b46a3b961b888c6 Mon Sep 17 00:00:00 2001
From: Antoine Martin <antoine97.martin@gmail.com>
Date: Sun, 14 Feb 2021 12:33:03 +0100
Subject: [PATCH] configuration: setup nix GC

---
 configuration.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/configuration.nix b/configuration.nix
index f90017e..23ecef4 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -157,6 +157,12 @@
     binaryCachePublicKeys = [
       "alarsyo.cachix.org-1:A6BmcaJek5+ZDWWv3fPteHhPm6U8liS9CbDbmegPfmk="
     ];
+
+    gc = {
+      automatic = true;
+      dates = "03:15";
+      options = "--delete-older-than 30d";
+    };
   };
 }