add script to build and switch new nixos config

flake.nix

@@ -9,20 +9,10 @@
     };
   };
 
-  outputs = { self, nixpkgs, home-manager }:
-  let
-    system = "x86_64-linux";
-    pkgs = import nixpkgs {
-      inherit system;
-      config = {
-        allowUnfree = true;
-      };
-    };
-  in
-  {
+  outputs = { self, nixpkgs, home-manager }: {
     nixosConfigurations = {
-      myNixos = nixpkgs.lib.nixosSystem {
-        inherit system;
+      pim = nixpkgs.lib.nixosSystem {
+        system =  "x86_64-linux";
         modules = [
           ./configuration.nix
           home-manager.nixosModules.home-manager {

switch.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+sudo nixos-rebuild switch --flake ./#pim --impure