1 files changed, 12 insertions, 18 deletions
diff --git a/hosts/common/core/nix.nix b/hosts/common/core/nix.nix
index 14252d8..3aac7fc 100644
--- a/hosts/common/core/nix.nix
+++ b/hosts/common/core/nix.nix
@@ -1,29 +1,23 @@
 { inputs, lib, ... }: 
-
-let
-  build-tmp = "/var/tmp";
-in {
-
+{
   nix = {
+    gc = {
+      automatic = true;
+      dates = "daily";
+      options = "--delete-older-than 7d";
+      randomizedDelaySec = "5min";
+    };
     settings = {
       auto-optimise-store = lib.mkDefault true;
-      build-dir = build-tmp;
       experimental-features = [ "nix-command" "flakes" ];
       trusted-users = [ "root" "@wheel" ];
       warn-dirty = false;
     };
-
-    # Garbage Collection
-    gc = {
-      automatic = true;
-      dates = "weekly";
-      options = "--delete-older-than 30d";
-      persistent = true;
-      randomizedDelaySec = "14m";
-    };
-
   };
 
-  systemd.services."nix-daemon".environment.TMPDIR = build-tmp;
-
+  systemd.user.services."nix-gc" = {
+    description = "Garbage collection for user profiles";
+    script = "/run/current-system/sw/bin/nix-collect-garbage --delete-older-than 7d";
+    startAt = "daily";
+  };
 }