Xonsh and Emacs don't get along well

doom/config.el

@@ -1,5 +1,7 @@
 ;;; $DOOMDIR/config.el -*- lexical-binding: t; -*-
 
+(setq shell-file-name "/usr/bin/bash")
+
 ;; Place your private configuration here! Remember, you do not need to run 'doom
 ;; sync' after modifying this file!
 

xonsh/rc.xsh

@@ -86,7 +86,7 @@ aliases["vv"] = _vv
 
 # Fix prompt for Emacs TRAMP
 # https://github.com/oh-my-fish/theme-bobthefish/issues/148
-if $TERM == "dumb":
+if not ${...}.get("TERM") or $TERM == "dumb":
     $PROMPT = "$ "
     $RIGHT_PROMPT = None
     $BOTTOM_TOOLBAR = None