test

system/etc/default.nix

@@ -1,10 +1,26 @@
 { ... }: {
     
 
-    flake.nixosModules.default = { ... }: {
+    flake.nixosModules.default = { lib, ... }: {
 
         config = {
 
+            environment.etc = lib.mkMerge [
+                (builtins.listToAttrs
+                    (builtins.map
+                        (n: { 
+                            name = "Wallpaper/${n}"; 
+                            value = {
+                                source = ./Wallpaper/${n};
+                            };
+                        })
+                        (builtins.attrNames 
+                            (builtins.readDir ./Wallpaper)
+                        )
+                    )
+                )
+            ];
+
         };
     };
 }