diff --git a/hosts/vali/mars/configuration.nix b/hosts/vali/mars/configuration.nix
index dd2060e..cc5d28f 100644
--- a/hosts/vali/mars/configuration.nix
+++ b/hosts/vali/mars/configuration.nix
@@ -14,15 +14,6 @@
           # reduce file size used & automatic garbage collector
           auto-optimise-store = true;
       };
-      gc = {
-          automatic = true;
-          options = "--delete-older-than 14d";
-      };
-      # required for nix-direnv to work and have environments not garbage collected
-      extraOptions = ''
-          keep-outputs = true
-          keep-derivations = true
-      '';
   };
   security.sudo.package = pkgs.sudo.override { withInsults = true; };
   security.polkit.enable = true;
@@ -55,6 +46,7 @@
           emacs.enable = true;
           fish.enable = true;
           stylix.enable = true;
+          nh.enable = true;
 #          spicetify.enable = true;
           anyrun.enable = true;
       };
diff --git a/modules/cli/default.nix b/modules/cli/default.nix
index 51d1163..e3bed3c 100644
--- a/modules/cli/default.nix
+++ b/modules/cli/default.nix
@@ -2,5 +2,6 @@ _: {
     imports = [
       	./neovim.nix
         ./fish.nix
+        ./nh.nix
     ];
 }
diff --git a/modules/cli/nh.nix b/modules/cli/nh.nix
new file mode 100644
index 0000000..5eae12d
--- /dev/null
+++ b/modules/cli/nh.nix
@@ -0,0 +1,16 @@
+{ pkgs, lib, config, callPackage, ... }:
+with lib; let
+  username = config.modules.other.system.username;
+  cfg = config.modules.programs.nh;
+in {
+  options.modules.programs.nh.enable = mkEnableOption "nh";
+
+  config = mkIf cfg.enable {
+      programs.nh = {
+          enable = true;
+          clean.enable = true;
+          clean.extraArgs = "--keep-since 4d --keep 3";
+          flake = "/home/vali/repos/nichts";
+      };
+  };
+}