reorg

modules/core.nix

@@ -0,0 +1,39 @@
+{pkgs, ...}: {
+  programs.fish.enable = true;
+
+  nixpkgs = {
+    config = {
+      allowUnfree = true;
+    };
+    overlays = let
+      path = ../overlays;
+    in
+      with builtins;
+        map (n: import (path + ("/" + n))) (
+          filter (n: match ".*\\.nix" n != null || pathExists (path + ("/" + n + "/default.nix"))) (
+            attrNames (readDir path)
+          )
+        );
+  };
+
+  nix = {
+    package = pkgs.nix;
+    settings = {
+      trusted-users = [
+        "@admin"
+      ];
+      substituters = [
+        "https://nix-community.cachix.org"
+        "https://cache.nixos.org"
+      ];
+      trusted-public-keys = ["cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="];
+    };
+    gc = {
+      automatic = true;
+      options = "--delete-older-than 30d";
+    };
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+}