diff --git a/devices/macbook/configuration.nix b/devices/macbook/configuration.nix
index 12fb91a..c21a04f 100644
--- a/devices/macbook/configuration.nix
+++ b/devices/macbook/configuration.nix
@@ -1,108 +1,115 @@
-{pkgs, inputs, system, config, ...}: 
-let
-	my-emacs = pkgs.emacsNativeComp;
-in{
+{
+  pkgs,
+  inputs,
+  system,
+  config,
+  ...
+}: let
+  my-emacs = pkgs.emacsNativeComp;
+in {
   nixpkgs.config.allowUnfree = true;
 
   environment.systemPackages = with pkgs; [
-		# terminal
+    # terminal
     ranger
-		(inputs.vimix.packages.${system}.default)
+    (inputs.vimix.packages.${system}.default)
 
-		# nix
+    # nix
     home-manager
-		nix-output-monitor
+    nix-output-monitor
 
-		# work tool
-		git
-		gnupg
+    # work tool
+    doppler
+    docker
+    git
+    gnupg
     (pass.withExtensions (exts: [exts.pass-otp]))
 
-		# emacs
-		my-emacs
-		fd
-		ripgrep
+    # emacs
+    my-emacs
+    fd
+    ripgrep
 
-		(writeShellScriptBin "drs" ''
+    (writeShellScriptBin "drs" ''
       darwin-rebuild switch --flake ~/.config/nixos
     '')
   ];
 
-	homebrew = {
-		enable = true;
-		onActivation = {
-			autoUpdate = true;
-			cleanup = "zap";
-		};
+  homebrew = {
+    enable = true;
+    onActivation = {
+      autoUpdate = true;
+      cleanup = "zap";
+    };
 
-		brews = [
-		# doom emacs
-		 "fontconfig"
-		];
+    brews = [
+      # doom emacs
+      "fontconfig"
+    ];
 
-		casks = [
-			# internet
-			"spotify"
-			"brave-browser"
+    casks = [
+      # internet
+      "spotify"
+      "brave-browser"
 
-			# work
-			"slack"
+      # work
+      "slack"
 
-			# doom emacs
-			"font-symbols-only-nerd-font"
-		];
-	};
+      # doom emacs
+      "font-symbols-only-nerd-font"
+    ];
+  };
 
   # Necessary for using flakes on this system.
   nix.settings.experimental-features = "nix-command flakes";
 
   # Create /etc/zshrc that loads the nix-darwin environment.
   programs.zsh.enable = true; # default shell on catalina
-	programs.direnv.enable = true;
-	programs.gnupg.agent.enable = true;
+  programs.direnv.enable = true;
+  programs.gnupg.agent.enable = true;
 
   services.yabai = {
     enable = true;
   };
   services.skhd.enable = true;
 
-services.emacs = {
-  enable = true;
-  package = my-emacs;
-};
+  services.emacs = {
+    enable = true;
+    package = my-emacs;
+  };
 
   # Used for backwards compatibility, please read the changelog before changing.
   # $ darwin-rebuild changelog
   system.stateVersion = 4;
-	ids.gids.nixbld = 350;
-	
-	system.defaults.dock = {
-	  autohide = true;
-	  persistent-apps = [];
-		show-recents = false;
-		static-only = true;
-		tilesize = 32;
-	};
+  ids.gids.nixbld = 350;
 
-	system.defaults.menuExtraClock = {
-	  Show24Hour = true;
-	};
+  system.defaults.dock = {
+    autohide = true;
+    persistent-apps = [];
+    show-recents = false;
+    static-only = true;
+    tilesize = 32;
+  };
 
-	launchd.user.agents.remap-keys = {
+  system.defaults.menuExtraClock = {
+    Show24Hour = true;
+  };
+
+  launchd.user.agents.remap-keys = {
     serviceConfig = {
       ProgramArguments = [
         "/usr/bin/hidutil"
         "property"
         "--set"
-        ''{
-          "UserKeyMapping":[
-          {"HIDKeyboardModifierMappingSrc":0x700000039,"HIDKeyboardModifierMappingDst":0x7000000E7}
-          ]
-        }''
+        ''          {
+                    "UserKeyMapping":[
+                    {"HIDKeyboardModifierMappingSrc":0x700000039,"HIDKeyboardModifierMappingDst":0x7000000E7}
+                    ]
+                  }''
       ];
       RunAtLoad = true;
     };
-	};
+  };
 
   # The platform the configuration will be used on.
   nixpkgs.hostPlatform = system;