From 10e0484f162f067712e04b12836e934469a2ddc7 Mon Sep 17 00:00:00 2001
From: Youwen Wu <youwenw@gmail.com>
Date: Tue, 17 Sep 2024 02:15:08 -0700
Subject: [PATCH] feat: add nix store optimization and gc options

---
 modules/linux/core/default.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/modules/linux/core/default.nix b/modules/linux/core/default.nix
index 5de3c26..0ce228c 100644
--- a/modules/linux/core/default.nix
+++ b/modules/linux/core/default.nix
@@ -28,5 +28,16 @@
       "nix-command"
       "flakes"
     ];
+    optimise.automatic = true;
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 14d";
+    };
+    # Free up to 1GiB when there is less than 100MiB left
+    extraOptions = ''
+      min-free = ${toString (100 * 1024 * 1024)}
+      max-free = ${toString (1024 * 1024 * 1024)}
+    '';
   };
 }