Add experimental "mizuki" configuration

hosts/mizuki/development.nix

@@ -0,0 +1,30 @@
+{ ... }: {
+  programs = {
+    git = {
+      enable = true;
+      extraConfig = {
+        init.defaultBranch = "main";
+        merge.tool = "nvim -d";
+      };
+      userEmail = "aveeryy@protonmail.com";
+      userName = "Avery";
+    };
+    lazygit = {
+      enable = true;
+      settings = {
+        gui.theme = {
+          activeBorderColor = [ "#89b4fa" "bold" ];
+          inactiveBorderColor = [ "#a6adc8" ];
+          optionsTextColor = [ "#89b4fa" ];
+          selectedLineBgColor = [ "#313244" ];
+          selectedRangeBgColor = [ "#313244" ];
+          cherryPickedCommitBgColor = [ "#45475a" ];
+          cherryPickedCommitFgColor = [ "#89b4fa" ];
+          unstagedChangesColor = [ "#f38ba8" ];
+          defaultFgColor = [ "#cdd6f4" ];
+          searchingActiveBorderColor = [ "#f9e2af" ];
+        };
+      };
+    };
+  };
+}

hosts/mizuki/nixos.nix

@@ -0,0 +1,22 @@
+{ config, lib, pkgs }: {
+
+  environment.shells = with pkgs; [ zsh ];
+
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+
+  security.sudo.enable = true;
+
+  users = {
+    defaultUserShell = pkgs.zsh;
+    users.avery.extraGroups = [ "wheel" ];
+  };
+
+  wsl = {
+    enable = true;
+    defaultUser = "avery";
+  };
+
+  system.stateVersion = "24.11";
+}