feat: enable use-xdg-base-directories for nix

flake.lock

@@ -407,11 +407,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1726487258,
-        "narHash": "sha256-Xc6ZorKUI+XxYHuV6QkFoem//yVNReD9feviXztN90A=",
+        "lastModified": 1726816132,
+        "narHash": "sha256-AbB0lgc0IbzLIxj1O3cosiMNAVQak4KJtvq9q8MjHhs=",
         "owner": "NuschtOS",
         "repo": "search",
-        "rev": "6ada92d0d1f0b671464920d817a228810a181971",
+        "rev": "7733a39a1321057172d87e6251ded7cdeb67171e",
         "type": "github"
       },
       "original": {

home/default.nix

@@ -6,11 +6,15 @@
   config,
   pkgs,
   lib,
+  osConfig ? null,
   ...
 }:
 let
   cfg = config.jhome;
   devcfg = cfg.dev;
+  # Query the osConfig for a setting. Return the default value if missing or in standalone mode
+  fromOs =
+    path: default: if osConfig == null then default else lib.attrsets.attrByPath path default osConfig;
 in
 {
   imports =
@@ -26,6 +30,13 @@ in
     ];
 
   config = lib.mkMerge [
+    {
+      nix.settings.use-xdg-base-directories = fromOs [
+        "nix"
+        "settings"
+        "use-xdg-base-directories"
+      ] true;
+    }
     (lib.mkIf (cfg.enable && cfg.styling.enable) { stylix.enable = true; })
     (lib.mkIf cfg.enable {
       programs = {

system/default.nix

@@ -100,6 +100,7 @@ in
         randomizedDelaySec = "45min";
       };
       settings = {
+        use-xdg-base-directories = true;
         auto-optimise-store = true;
         experimental-features = [
           "nix-command"