big changes

1 files changed, 23 insertions, 0 deletions

diff --git a/modules/nix/system/default.nix b/modules/nix/system/default.nix
new file mode 100644
index 0000000..c35d3b3
--- /dev/null
+++ b/modules/nix/system/default.nix
@@ -0,0 +1,23 @@
+{
+  nix = {
+    gc.automatic = false; # use nh cleaner instead
+
+    # Make builds run with low priority so my system stays responsive
+    daemonCPUSchedPolicy = "idle";
+    daemonIOSchedClass = "idle";
+
+    settings = {
+      extra-experimental-features = ["nix-command" "flakes" "pipe-operators"];
+      auto-optimise-store = true;
+      use-xdg-base-directories = true;
+    };
+  };
+
+  # Disable channels
+  nix.channel.enable = false;
+  programs.command-not-found.enable = false; # breaks unless you use channels
+
+  nixpkgs = {
+    config.allowUnfree = true;
+  };
+}