feat: add comments, format all nix files

modules/nixos/core-desktop.nix

@@ -57,23 +57,25 @@
       # Noto 系列字体是 Google 主导的，名字的含义是「没有豆腐」（no tofu），因为缺字时显示的方框或者方框被叫作 tofu
       # Noto 系列字族名只支持英文，命名规则是 Noto + Sans 或 Serif + 文字名称。
       # 其中汉字部分叫 Noto Sans/Serif CJK SC/TC/HK/JP/KR，最后一个词是地区变种。
-      noto-fonts        # 大部分文字的常见样式，不包含汉字
-      noto-fonts-cjk    # 汉字部分
-      noto-fonts-emoji  # 彩色的表情符号字体
-      noto-fonts-extra  # 提供额外的字重和宽度变种
+      noto-fonts # 大部分文字的常见样式，不包含汉字
+      noto-fonts-cjk # 汉字部分
+      noto-fonts-emoji # 彩色的表情符号字体
+      noto-fonts-extra # 提供额外的字重和宽度变种
 
       # 思源系列字体是 Adobe 主导的。其中汉字部分被称为「思源黑体」和「思源宋体」，是由 Adobe + Google 共同开发的
-      source-sans       # 无衬线字体，不含汉字。字族名叫 Source Sans 3 和 Source Sans Pro，以及带字重的变体，加上 Source Sans 3 VF
-      source-serif      # 衬线字体，不含汉字。字族名叫 Source Code Pro，以及带字重的变体
-      source-han-sans   # 思源黑体
-      source-han-serif  # 思源宋体
+      source-sans # 无衬线字体，不含汉字。字族名叫 Source Sans 3 和 Source Sans Pro，以及带字重的变体，加上 Source Sans 3 VF
+      source-serif # 衬线字体，不含汉字。字族名叫 Source Code Pro，以及带字重的变体
+      source-han-sans # 思源黑体
+      source-han-serif # 思源宋体
 
       # nerdfonts
-      (nerdfonts.override { fonts = [
-        "FiraCode"
-        "JetBrainsMono"
-        "Iosevka"
-      ];})
+      (nerdfonts.override {
+        fonts = [
+          "FiraCode"
+          "JetBrainsMono"
+          "Iosevka"
+        ];
+      })
 
       (pkgs.callPackage ../../fonts/icomoon-feather-icon-font.nix { })
 
@@ -105,7 +107,7 @@
     enable = true;
     settings = {
       X11Forwarding = true;
-      PermitRootLogin = "no";         # disable root login
+      PermitRootLogin = "no"; # disable root login
       PasswordAuthentication = false; # disable password login
     };
     openFirewall = true;
@@ -122,8 +124,8 @@
     neovim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
     wget
     curl
-    git      # used by nix flakes
-    git-lfs  # used by huggingface models
+    git # used by nix flakes
+    git-lfs # used by huggingface models
 
     devenv.packages."${pkgs.system}".devenv
 
@@ -143,14 +145,16 @@
     }))
 
     # create a fhs environment by command `fhs`, so we can run non-nixos packages in nixos!
-    (let base = pkgs.appimageTools.defaultFhsEnvArgs; in 
-    pkgs.buildFHSUserEnv (base // {
-      name = "fhs";
-      targetPkgs = pkgs: (base.targetPkgs pkgs) ++ [pkgs.pkg-config]; 
-      profile = "export FHS=1"; 
-      runScript = "bash"; 
-      extraOutputsToInstall = ["dev"];
-    }))
+    (
+      let base = pkgs.appimageTools.defaultFhsEnvArgs; in
+      pkgs.buildFHSUserEnv (base // {
+        name = "fhs";
+        targetPkgs = pkgs: (base.targetPkgs pkgs) ++ [ pkgs.pkg-config ];
+        profile = "export FHS=1";
+        runScript = "bash";
+        extraOutputsToInstall = [ "dev" ];
+      })
+    )
   ];
 
   # replace default editor with neovim
@@ -182,16 +186,16 @@
 
   # enable bluetooth & gui paring tools - blueman
   # or you can use cli:
-    # $ bluetoothctl
-    # [bluetooth] # power on
-    # [bluetooth] # agent on
-    # [bluetooth] # default-agent
-    # [bluetooth] # scan on
-    # ...put device in pairing mode and wait [hex-address] to appear here...
-    # [bluetooth] # pair [hex-address]
-    # [bluetooth] # connect [hex-address]
-    # Bluetooth devices automatically connect with bluetoothctl as well:
-    # [bluetooth] # trust [hex-address]
+  # $ bluetoothctl
+  # [bluetooth] # power on
+  # [bluetooth] # agent on
+  # [bluetooth] # default-agent
+  # [bluetooth] # scan on
+  # ...put device in pairing mode and wait [hex-address] to appear here...
+  # [bluetooth] # pair [hex-address]
+  # [bluetooth] # connect [hex-address]
+  # Bluetooth devices automatically connect with bluetoothctl as well:
+  # [bluetooth] # trust [hex-address]
   hardware.bluetooth.enable = true;
   services.blueman.enable = true;
 
@@ -212,9 +216,9 @@
 
     geoclue2.enable = true;
 
-    udev.packages = with pkgs; [ 
+    udev.packages = with pkgs; [
       gnome.gnome-settings-daemon
-      platformio  # udev rules for platformio
+      platformio # udev rules for platformio
       android-udev-rules
     ];
   };
@@ -235,8 +239,8 @@
     # and vscode has open like `External Uri Openers`
     xdgOpenUsePortal = false;
     extraPortals = with pkgs; [
-      xdg-desktop-portal-wlr  # for wlroots based compositors(hyprland/sway)
-      xdg-desktop-portal-gtk  # for gtk
+      xdg-desktop-portal-wlr # for wlroots based compositors(hyprland/sway)
+      xdg-desktop-portal-gtk # for gtk
       # xdg-desktop-portal-kde  # for kde
     ];
   };
@@ -251,4 +255,4 @@
 
   # for power management
   services.upower.enable = true;
-}
+}