(Laptop) Gen 9: fixed up laptop config files to fit the environment better, added keyd

pkgs/nixvim/flake.nix

@@ -0,0 +1,72 @@
+{
+  description = "pagedMov's NeoVim configuration";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    nixvim = {
+      url = "github:nix-community/nixvim";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    pre-commit-hooks = {
+      url = "github:cachix/pre-commit-hooks.nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      nixvim,
+      flake-parts,
+      pre-commit-hooks,
+      ...
+    }@inputs:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = [
+        "aarch64-linux"
+        "x86_64-linux"
+        "aarch64-darwin"
+        "x86_64-darwin"
+      ];
+
+      perSystem =
+        {
+          system,
+          pkgs,
+          self',
+          ...
+        }:
+        let
+          nixvim' = nixvim.legacyPackages.${system};
+          nvim = nixvim'.makeNixvimWithModule {
+            inherit pkgs;
+            module = ./config;
+          };
+        in
+        {
+          checks = {
+            pre-commit-check = pre-commit-hooks.lib.${system}.run {
+              src = ./.;
+              hooks = {
+                statix.enable = true;
+                nixfmt-rfc-style.enable = true;
+                deadnix = {
+                  enable = true;
+                  settings = {
+                    edit = true;
+                  };
+                };
+              };
+            };
+          };
+
+          formatter = pkgs.nixfmt-rfc-style;
+
+          packages.default = nvim;
+
+          devShells = {
+            default = with pkgs; mkShell { inherit (self'.checks.pre-commit-check) shellHook; };
+          };
+        };
+    };
+}