diff --git a/modules/base/nix.nix b/modules/base/nix.nix
index 112b42c..55877f8 100644
--- a/modules/base/nix.nix
+++ b/modules/base/nix.nix
@@ -5,11 +5,22 @@
 }: {
   nix = {
     package = pkgs.lix;
+
+    gc = {
+      automatic = true;
+      options = "--delete-older-than 3d";
+    };
+
+    channel.enable = false;
+
     settings = {
-      experimental-features = "nix-command flakes";
       auto-optimise-store = true;
+      allowed-users = ["${username}"];
       trusted-users = ["${username}"];
+      experimental-features = "nix-command flakes";
+      keep-going = true;
       warn-dirty = false;
+      http-connections = 50;
     };
   };
 }