feat: nixos - nur - qqmusic/wechat-uos/dingtalk, rollback to i3

home/i3/default.nix

@@ -1,6 +1,7 @@
 {
   pkgs,
   config,
+  lib,
   ...
 }: {
   # i3 配置，基于 https://github.com/endeavouros-team/endeavouros-i3wm-setup
@@ -18,16 +19,34 @@
     executable = true;  # make all scripts executable
   };
 
+  home.file.".config/fcitx5/profile".source = ./profile;
+  # 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"] ''
+    rm -f "${config.xdg.configHome}/fcitx5/profile"
+  '';
+
+  # allow fontconfig to discover fonts and configurations installed through home.packages
+  fonts.fontconfig.enable = true;
+
+  systemd.user.sessionVariables = {
+    "LIBVA_DRIVER_NAME" = "nvidia";
+    "GBM_BACKEND" = "nvidia-drm";
+    "__GLX_VENDOR_LIBRARY_NAME" = "nvidia";
+
+    # copy from  https://github.com/nix-community/home-manager/blob/master/modules/i18n/input-method/fcitx5.nix
+    GLFW_IM_MODULE = "fcitx";
+    GTK_IM_MODULE = "fcitx";
+    QT_IM_MODULE = "fcitx";
+    XMODIFIERS = "@im=fcitx";
+    INPUT_METHOD = "fcitx";
+    IMSETTINGS_MODULE  = "fcitx";
+  };
 
   # set cursor size and dpi for 4k monitor
   xresources.properties = {
     "Xcursor.size" = 16;
-    "Xft.dpi" = 192;
+    "Xft.dpi" = 150;
   };
-
-  # 直接以 text 的方式，在 nix 配置文件中硬编码文件内容
-  # home.file.".xxx".text = ''
-  #     xxx
-  # '';
-
+  
 }