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-rw-r--r--phenex/configuration.nix3
1 files changed, 3 insertions, 0 deletions
diff --git a/phenex/configuration.nix b/phenex/configuration.nix
index 88adbb0..34fc3d8 100644
--- a/phenex/configuration.nix
+++ b/phenex/configuration.nix
@@ -66,6 +66,9 @@
services.xserver.displayManager.gdm.wayland = false;
+ # Only keep a week instead of 2
+ nix.gc.options = "--delete-older-than 7d";
+
# This value determines the NixOS release with which your system is to be
# compatible, in order to avoid breaking some software such as database
# servers. You should change this only after NixOS release notes say you