feat: add comments, format all nix files

home/linux/fcitx5/default.nix

@@ -1,24 +1,24 @@
-{pkgs, config, lib, ... }: {
+{ pkgs, config, lib, ... }: {
 
   home.file.".config/fcitx5/profile".source = ./profile;
-  home.file.".config/fcitx5/profile-bak".source = ./profile;  # used for backup
+  home.file.".config/fcitx5/profile-bak".source = ./profile; # used for backup
   # fcitx5 每次切换输入法，就会修改 ~/.config/fcitx5/profile 文件，导致我用 hm 管理的配置被覆盖
   # 解决方法是通过如下内置，每次 rebuild 前都先删除下 profile 文件
-  home.activation.removeExistingFcitx5Profile = lib.hm.dag.entryBefore ["checkLinkTargets"] ''
+  home.activation.removeExistingFcitx5Profile = lib.hm.dag.entryBefore [ "checkLinkTargets" ] ''
     rm -f "${config.xdg.configHome}/fcitx5/profile"
   '';
 
   i18n.inputMethod = {
     enabled = "fcitx5";
     fcitx5.addons = with pkgs; [
-        # for flypy chinese input method
-        fcitx5-rime
-        # needed enable rime using configtool after installed
-        fcitx5-configtool
-        fcitx5-chinese-addons
-        # fcitx5-mozc    # japanese input method
-        fcitx5-gtk     # gtk im module
-      ];
+      # for flypy chinese input method
+      fcitx5-rime
+      # needed enable rime using configtool after installed
+      fcitx5-configtool
+      fcitx5-chinese-addons
+      # fcitx5-mozc    # japanese input method
+      fcitx5-gtk # gtk im module
+    ];
   };
 
   systemd.user.sessionVariables = {
@@ -28,6 +28,6 @@
     QT_IM_MODULE = "fcitx";
     XMODIFIERS = "@im=fcitx";
     INPUT_METHOD = "fcitx";
-    IMSETTINGS_MODULE  = "fcitx";
+    IMSETTINGS_MODULE = "fcitx";
   };
-}
+}