refactor: statix, deadnix, alejandra

tree.nix

@@ -0,0 +1,74 @@
+{inputs, ...}:
+(inputs.tree.tree {
+  inherit inputs;
+  folder = ./.;
+  config = {
+    # Exclude things that would overlap with namespace things, potentially
+    "/" = {
+      excludes = [
+        "flake"
+        "default"
+        "tree"
+        "inputs"
+        "outputs"
+      ];
+    };
+    # Ignore the default.nix we actually use
+    shells = {
+      excludes = [
+        "default"
+      ];
+    };
+    systems = {
+      excludes = [
+        "default"
+      ];
+    };
+    # Required for all-system common imports
+    system.functor.enable = true;
+    # Re-map home directory profiles
+    home.evaluateDefault = true;
+    # Allow profile importing
+    "nixos/*".functor.enable = true;
+    "darwin/*".functor.enable = true;
+    "home/*".functor.enable = true;
+    # Various modules
+    "nixos/modules" = {
+      functor = {
+        enable = true;
+        external = with inputs;
+          [
+            nix-index-database.nixosModules.nix-index
+            home-manager.nixosModules.home-manager
+            ragenix.nixosModules.age
+          ]
+          ++ (with (import (inputs.arcexprs + "/modules")).nixos; [
+            base16
+            base16-shared
+          ]);
+      };
+    };
+    "darwin/modules" = {
+      functor = {
+        enable = true;
+        external = with inputs; [
+          home-manager.darwinModules.home-manager
+          ragenix.nixosModules.age
+        ];
+      };
+    };
+    "home/modules" = {
+      functor = {
+        enable = true;
+        external = with inputs;
+          [
+            nix-index-database.hmModules.nix-index
+          ]
+          ++ (with (import (inputs.arcexprs + "/modules")).home-manager; [
+            base16
+          ]);
+      };
+    };
+  };
+})
+.impure