Some more nix configuration

.config/nix/modules/darwin/default.nix

@@ -0,0 +1,72 @@
+({ pkgs, ... }: {
+  programs.zsh.enable = true;
+  environment.shells = [ pkgs.bash pkgs.zsh pkgs.fish ];
+  environment.loginShell = pkgs.zsh;
+  environment.systemPath = [ "/opt/homebrew/bin" ];
+  fonts.fonts = [
+    (pkgs.nerdfonts.override {
+      fonts = [
+        "FiraCode"
+        "Iosevka"
+        "IosevkaTerm"
+        "JetBrainsMono"
+        "SourceCodePro"
+      ];
+    })
+  ];
+  nix.extraOptions = ''
+    experimental-features = nix-command flakes
+  '';
+  services.nix-daemon.enable = true;
+  services.yabai = {
+    enable = true;
+    package = pkgs.yabai;
+    enableScriptingAddition = true;
+    config = {
+      layout = "bsp";
+      window_placement = "second_child";
+      top_padding = 8;
+      bottom_padding = 8;
+      left_padding = 8;
+      right_padding = 8;
+      window_gap = 8;
+      mouse_follows_focus = "on";
+      mouse_modifier = "alt";
+      mouse_action1 = "move";
+      mouse_action2 = "resize";
+      mouse_drop_action = "swap";
+    };
+    extraConfig = ''
+      yabai -m rule --add app="^System Settings$" manage=off
+    '';
+  };
+  services.skhd = {
+    enable = true;
+    skhdConfig = ''
+      alt - h : yabai -m window --focus west
+      alt - l : yabai -m window --focus east
+      alt  - j : yabai -m window --focus south
+      alt - k : yabai -m window --focus north
+      alt - p : yabei -m display --focus west
+      alt - n : yabei -m display --focus east
+      alt - y : yabai -m space --mirror x-axis
+      alt - m : yabai -m window --toggle zoom-fullscreen
+    '';
+  };
+  system.defaults.dock.autohide = true;
+  system.defaults.dock.mru-spaces = false;
+  system.defaults.dock.orientation = "right";
+  system.defaults.NSGlobalDomain.InitialKeyRepeat = 14;
+  system.defaults.NSGlobalDomain.KeyRepeat = 1;
+  system.defaults.finder.AppleShowAllExtensions = true;
+  system.defaults.finder.AppleShowAllFiles = true;
+  system.defaults.finder.CreateDesktop = false;
+  users.users.tobi.home = "/Users/tobi";
+  homebrew = {
+    enable = true;
+    brews = [
+      "imagemagick"
+      "trippy"
+    ];
+  };
+})