fix: starship with bash, vscode

home/shell/default.nix

@@ -10,6 +10,11 @@ in {
     ./terminals.nix
   ];
 
+  programs.bash = {
+    enable = true;
+    enableCompletion = true;
+  };
+
   # add environment variables
   # 注意不要用 home.sessionVariables 或 home.xxx.sessionVariables，这俩参数没用
   systemd.user.sessionVariables = {

home/shell/starship.nix

@@ -1,6 +1,4 @@
 {config, ...}: {
-  systemd.user.sessionVariables.STARSHIP_CACHE = "${config.xdg.cacheHome}/starship";
-
   programs.starship = {
     enable = true;
     settings = {