initial config commit

modules/nixos/features/shell.nix

@@ -0,0 +1,19 @@
+{ config, lib, ... }:
+let
+  feature = "shell";
+in
+{
+  config = lib.mkIf config.${feature}.enable {
+    environment.shellAliases = {
+      g = "lazygit";
+      ns = "nh os switch";
+      rf = "nix flake init --template 'https://flakehub.com/f/the-nix-way/dev-templates/*#rust' && direnv allow";
+      vi = "nvim";
+      vim = "nvim";
+    };
+  };
+
+  imports = [ ];
+
+  options.${feature}.enable = lib.mkEnableOption "enables ${feature}";
+}