issue with hm fixed

hosts/common/global/locales.nix

@@ -16,4 +16,4 @@
 
   # Set your time zone.
   time.timeZone = "Europe/Berlin";
-}
+}

hosts/common/global/nix-ld.nix

@@ -1,4 +1,4 @@
-{
+{pkgs, ...}: {
   # dynamic linking
   programs.nix-ld.enable = true;
   programs.nix-ld.libraries = with pkgs; [

hosts/common/global/nix.nix

@@ -1,11 +1,21 @@
 {
-    inputs,
-    lib,
-    ...
+  inputs,
+  lib,
+  ...
 }: {
   # flakes
-  nix.settings.experimental-features = [
-    "nix-command" 
-    "flakes"
-  ];
-}
+  nix = {
+    settings = {
+      experimental-features = [
+        "nix-command"
+        "flakes"
+      ];
+      warn-dirty = false;
+    };
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than +7";
+    };
+  };
+}