diff --git a/flake.nix b/flake.nix
index 7d6959d..0b4460f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -50,6 +50,7 @@
               "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
             ];
             experimental-features = [ "nix-command" "flakes" ];
+            trusted-users = ["root" "user"];
             auto-optimise-store = true;
           };
 
diff --git a/home/Kell.nix b/home/Kell.nix
index dc8c1e5..1d614f6 100644
--- a/home/Kell.nix
+++ b/home/Kell.nix
@@ -15,6 +15,7 @@
   home.packages = with pkgs; [
       telegram-desktop
       webcord
+      devenv
   ];
 
   services.hyprpaper = {
diff --git a/home/common.nix b/home/common.nix
index c956995..c08b0b4 100644
--- a/home/common.nix
+++ b/home/common.nix
@@ -26,4 +26,5 @@
     OPENCV_LOG_LEVEL = "ERROR";
     COLORTERM = "truecolor";
   };
+
 }
diff --git a/home/nvim/default.nix b/home/nvim/default.nix
index 0fca8cc..cfe11a0 100644
--- a/home/nvim/default.nix
+++ b/home/nvim/default.nix
@@ -2,6 +2,7 @@
 
 {
   home.packages = with pkgs; [
+    nixd
     clang
     go
     nodejs
diff --git a/home/nvim/files/lua/plugins/nvim-cmp.lua b/home/nvim/files/lua/plugins/nvim-cmp.lua
index 82479b4..c82b021 100644
--- a/home/nvim/files/lua/plugins/nvim-cmp.lua
+++ b/home/nvim/files/lua/plugins/nvim-cmp.lua
@@ -122,6 +122,10 @@ return {
             capabilities = capabilities
         }
 
+        require('lspconfig').nixd.setup {
+            capabilities = capabilities
+        }
+
         require('lspconfig').clangd.setup {
             capabilities = capabilities,
             -- root_dir = function()
diff --git a/home/zsh/default.nix b/home/zsh/default.nix
index 3c8c6ba..a63ea8f 100644
--- a/home/zsh/default.nix
+++ b/home/zsh/default.nix
@@ -23,6 +23,17 @@
     TERM = "screen-256color";
     PYTHONDONTWRITEBYTECODE = "1";
     GOPATH = "${config.xdg.dataHome}/go";
+    DIRENV_LOG_FORMAT="";
+  };
+  programs.direnv = {
+      enable = true;
+      enableZshIntegration = true; # see note on other shells below
+      nix-direnv.enable = true;
+      config = {
+        global = {
+            hiden_env_diff = true;
+        };
+      };
   };
   programs.command-not-found.enable = true;
   programs.zoxide = {
diff --git a/home/zsh/files/p10k.zsh b/home/zsh/files/p10k.zsh
index 85cce22..947bda8 100644
--- a/home/zsh/files/p10k.zsh
+++ b/home/zsh/files/p10k.zsh
@@ -89,7 +89,7 @@
     # xplr                    # xplr shell (https://github.com/sayanarijit/xplr)
     # vim_shell               # vim shell indicator (:sh)
     # midnight_commander      # midnight commander shell (https://midnight-commander.org/)
-    # nix_shell               # nix shell (https://nixos.org/nixos/nix-pills/developing-with-nix-shell.html)
+    nix_shell               # nix shell (https://nixos.org/nixos/nix-pills/developing-with-nix-shell.html)
     # vi_mode                 # vi mode (you don't need this if you've enabled prompt_char)
     # vpn_ip                # virtual private network indicator
     # load                  # CPU load
@@ -771,7 +771,7 @@
   typeset -g POWERLEVEL9K_NIX_SHELL_BACKGROUND=4
 
   # Tip: If you want to see just the icon without "pure" and "impure", uncomment the next line.
-  # typeset -g POWERLEVEL9K_NIX_SHELL_CONTENT_EXPANSION=
+  typeset -g POWERLEVEL9K_NIX_SHELL_CONTENT_EXPANSION=
 
   # Custom icon.
   # typeset -g POWERLEVEL9K_NIX_SHELL_VISUAL_IDENTIFIER_EXPANSION='⭐'