add user and packages modules

modules/default.nix

@@ -0,0 +1,8 @@
+{ self, inputs, ... }: {
+  flake.nixosConfigurations.nerv = inputs.nixpkgs.lib.nixosSystem {
+    modules = with self.nixosModules; [
+      user
+      packages
+    ];
+  };
+}

modules/system/packages.nix

@@ -0,0 +1,53 @@
+{ ... }: {
+  flake.nixosModules.packages = { pkgs, ... }: {
+    environment.systemPackages = with pkgs; [
+      stow
+      ufetch
+      rbw
+      emacs-pgtk
+      tinty
+      pinentry-gnome3
+      git
+      nixd
+      nixfmt
+      xournalpp
+      rnote
+      btop
+      chromium
+      fuzzel
+      quickshell
+      wl-clipboard
+      adw-gtk3
+      papirus-icon-theme
+      apple-cursor
+      polkit_gnome
+      xwayland-satellite
+      nemo
+      libwacom
+      devenv
+      kdePackages.qt6ct
+      gcc
+      clang-tools
+      clang
+      gdb
+      gnumake
+      libreoffice-stable
+      ripgrep
+      jq
+      nmgui
+      kdePackages.qtdeclarative
+      ghostty
+      rnote
+      gsettings-desktop-schemas
+      glib
+    ];
+    fonts.packages = with pkgs; [
+      jetbrains-mono
+      nerd-fonts.jetbrains-mono
+      noto-fonts
+      noto-fonts-cjk-sans
+      noto-fonts-color-emoji
+      inter
+    ];
+  };
+}

modules/system/user.nix

@@ -0,0 +1,13 @@
+{ ... }: {
+  flake.nixosModule.user = { pkgs, ... }: {
+    users.users."lucy" = {
+      isNormalUser = true;
+      description = "lucy";
+      shell = pkgs.zsh;
+      extraGroups = [
+        "networkmanager"
+        "wheel"
+      ];
+    };
+  };
+}