add: shell.nix

flake.nix

@@ -31,6 +31,7 @@
       homeManagerModules = import ./modules/home-manager;
 
       packages = forEachSystem (pkgs: import ./pkgs { inherit pkgs; });
+      devShells = forEachSystem (pkgs: import ./shell.nix { inherit pkgs; });
 
       nixosConfigurations = {
         # X1 Carbon

home/ooks/opt/nvim/default.nix

@@ -45,12 +45,14 @@ in
 
   programs.bash.initExtra = lib.mkAfter ''
     export EDITOR="${config.programs.neovim.package}/bin/nvim"
-  '';
+   '';
 
   programs.zsh.initExtra = lib.mkAfter ''
-    export EDITOR="${config.programs.neovim.package}/bin/nvim"
+   export EDITOR="${config.programs.neovim.package}/bin/nvim"
   '';
 
+  home.sessionVariables.EDITOR = "nvim";
+
   # Required packages -------------------------------------------------------------------------- {{{
 
   programs.neovim.extraPackages = with pkgs; [

nixpkgs.nix

@@ -0,0 +1,8 @@
+# # A nixpkgs instance that is grabbed from the pinned nixpkgs commit in the lock file
+# # This is useful to avoid using channels when using legacy nix commands
+ let lock = (builtins.fromJSON (builtins.readFile ./flake.lock)).nodes.nixpkgs.locked;
+ in
+ import (fetchTarball {
+   url = "https://github.com/nixos/nixpkgs/archive/${lock.rev}.tar.gz";
+   sha256 = lock.narHash;
+ })

pkgs/default.nix

@@ -1,4 +1,5 @@
 { pkgs ? (import ../nixpkgs.nix) { } }: {
-  # example = pkgs.callPackage ./example { };
+  
   nvchad = pkgs.callPackage ./nvchad { };
+
 }

shell.nix

@@ -0,0 +1,7 @@
+{ pkgs ? (import ./nixpkgs.nix) { } }: {
+  default = pkgs.mkShell {
+    # Enable experimental features without having to specify the argument
+    NIX_CONFIG = "experimental-features = nix-command flakes";
+    nativeBuildInputs = with pkgs; [ nix home-manager git neovim ];
+  };
+}