Added direnv to emacs config

config/shared.nix

@@ -32,6 +32,7 @@
   # List packages installed in system profile.
   environment.systemPackages = with pkgs; [
     git
+    vim
     screen
     killall
   ];

dotfiles/.emacs.d/lsp.org

@@ -61,6 +61,16 @@ Company is a package that automatically finds completions instead of making the
     :init (global-flycheck-mode))
 #+end_src
 
+** Direnv for Nix-Shell Integration
+
+Direnv is a program that will automatically run ~nix-shell~ when a ~.envrc~ file is found. Using the ~emacs-direnv~ package, you can more easily integrate nix into your development environment.
+
+#+begin_src emacs-lisp
+(use-package direnv
+  :config
+  (direnv-mode))
+#+end_src
+
 * Language Servers
 
 This will include any language server packages and configuration.

home/emacs.nix

@@ -23,15 +23,24 @@
     nodePackages.vscode-json-languageserver
   ];
 
-  programs.emacs = {
-    enable = true;
-    package = pkgs.emacs29;
-    extraPackages = epkgs: with epkgs; [
-      mu4e
-      vterm
-      all-the-icons
-      nerd-icons
-    ];
+  programs = {
+    # For integration with shell.nix files
+    direnv = {
+      enable = true;
+      enableZshIntegration = true;
+      nix-direnv.enable = true;
+    };
+
+    emacs = {
+      enable = true;
+      package = pkgs.emacs29;
+      extraPackages = epkgs: with epkgs; [
+        mu4e
+        vterm
+        all-the-icons
+        nerd-icons
+      ];
+    };
   };
 
   home.file = {