Adding initial stuff.

flake.nix

@@ -0,0 +1,37 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
+    nixverse = {
+      url = "github:hgl/nixverse";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      nixverse,
+      ...
+    }:
+    nixverse.load self {
+      nixverse = {
+        inheritLib = true;
+      };
+      devShells = nixverse.lib.forAllSystems (
+        system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in
+        {
+          default = pkgs.mkShellNoCC {
+            packages = with pkgs; [
+              nil
+              nixfmt-rfc-style
+              nixverse.packages.${system}.nixverse
+            ];
+          };
+        }
+      );
+    };
+}