dentritic refactor

modules/nixos/common/common-nix.ulu.nix

@@ -0,0 +1,44 @@
+{ ... }:
+{
+  flake.nixosModules.common-nix =
+    { ... }:
+    {
+      nix.settings = {
+        experimental-features = [
+          "nix-command"
+          "flakes"
+        ];
+
+        max-jobs = 4;
+        cores = 4;
+
+        substituters = [
+          "https://cache.nixos.org"
+          "https://nix-community.cachix.org"
+          "https://ezkea.cachix.org"
+          "https://noctalia.cachix.org"
+          "https://hyprland.cachix.org"
+          "https://attic.xuyh0120.win/lantian"
+          "https://soryu-kernel.cachix.org"
+        ];
+        trusted-public-keys = [
+          "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+          "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+          "ezkea.cachix.org-1:ioBmUbJTZIKsHmWWXPe1FSFbeVe+afhfgqgTSNd34eI="
+          "noctalia.cachix.org-1:pCOR47nnMEo5thcxNDtzWpOxNFQsBRglJzxWPp3dkU4="
+          "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
+          "lantian:EeAUQ+W+6r7EtwnmYjeVwx5kOGEBpjlBfPlzGlTNvHc="
+          "soryu-kernel.cachix.org-1:2/Tm90ibGjLQWo/uX4qo/kbFB5yjQG/CzfE1oelHdWw="
+        ];
+      };
+
+      documentation = {
+        man.enable = true;
+        doc.enable = false;
+        info.enable = false;
+        nixos.enable = false;
+      };
+
+      programs.nix-ld.enable = true;
+    };
+}