fix: set EDITOR=vim

home/programs/xdg.nix

@@ -11,7 +11,7 @@
     "application/xhtml+xml" = browser;
     "text/html" = browser;
     "x-scheme-handler/about" = browser;
-    "x-scheme-handler/chrome" = ["chromium-browser.desktop"];
+    # "x-scheme-handler/chrome" = ["chromium-browser.desktop"];
     "x-scheme-handler/ftp" = browser;
     "x-scheme-handler/http" = browser;
     "x-scheme-handler/https" = browser;

home/shell/default.nix

@@ -2,7 +2,7 @@
   d = config.xdg.dataHome;
   c = config.xdg.configHome;
   cache = config.xdg.cacheHome;
-in {
+in rec {
   imports = [
     ./nushell
     ./common.nix
@@ -19,7 +19,6 @@ in {
   };
 
   # add environment variables
-  # 注意不要用 home.sessionVariables 或 home.xxx.sessionVariables，这俩参数没用
   systemd.user.sessionVariables = {
     # clean up ~
     LESSHISTFILE = cache + "/less/history";
@@ -28,7 +27,7 @@ in {
     XAUTHORITY = "$XDG_RUNTIME_DIR/Xauthority";
 
     # set default applications
-    EDITOR = "vim";
+    EDITOR = "vim";  # this variable not work, need to set environment.variables.EDITOR instead.
     BROWSER = "firefox";
     TERMINAL = "alacritty";
 
@@ -38,6 +37,8 @@ in {
     MANPAGER = "sh -c 'col -bx | bat -l man -p'";
   };
 
+  home.sessionVariables = systemd.user.sessionVariables;
+
   home.shellAliases = {
     k = "kubectl";
   };

modules/system.nix

@@ -157,6 +157,7 @@
     minicom
   ];
 
+  environment.variables.EDITOR = "vim";
 
   # Enable sound with pipewire.
   sound.enable = true;