From 581a63a196db415b3d048aa69a4c7b0057fb3c05 Mon Sep 17 00:00:00 2001
From: Felix Schulze <admin@schulze.network>
Date: Mon, 30 Jun 2025 20:29:22 +0200
Subject: [PATCH] optimise nix store

---
 modules/common.nix | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/modules/common.nix b/modules/common.nix
index 0e1b4cf..c0997b6 100644
--- a/modules/common.nix
+++ b/modules/common.nix
@@ -161,8 +161,16 @@
   # Allow installation of proprietary/unfree software
   nixpkgs.config.allowUnfree = true;
 
-  # Enable modern Nix features (flakes and new CLI)
-  nix.settings.experimental-features = ["nix-command" "flakes"];
+  nix = {
+    settings.experimental-features = ["nix-command" "flakes"]; # Enable modern Nix features (flakes and new CLI)
+
+    optimise = {
+      # Optimise the Nix store automatically to recover space
+      automatic = true;
+      dates = ["03:45"]; # Optional; allows customizing optimisation schedule
+      persistent = true; # Run missed optimisations
+    };
+  };
 
   # ================================
   # AUTOMATIC MAINTENANCE