From 72bd0887b49853e65eb773bf760d2c7987b82193 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20R=C3=B6ger?= <jonas.kieran.roeger@iml.fraunhofer.de>
Date: Tue, 21 Oct 2025 16:01:55 +0200
Subject: [PATCH] Home Gen10 @ 2025-10-20-12:41 by
 admin-jroeger@T14-OE130-7-ubuntu

---
 modules/home/doom/doom.nix | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/modules/home/doom/doom.nix b/modules/home/doom/doom.nix
index 267d83a..a8f326b 100644
--- a/modules/home/doom/doom.nix
+++ b/modules/home/doom/doom.nix
@@ -85,9 +85,21 @@
       ${config.xdg.configHome}/doom-emacs/bin/doom "$@"
     fi
   '';
+  doom-open = pkgs.writeShellScriptBin "doom-open" ''
+    if [ -t 0]; then
+      exec ${wrapped-emacs}/bin/emacsclient -t "$@"
+    else
+      exec ${wrapped-emacs}/bin/emacsclient -c "$@"
+    fi
+  '';
 in {
   options.hive.doom = {
     enable = lib.mkEnableOption "Enable Doom Emacs";
+    asDefaultEditor = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = "set the EDITOR variable to use the current emacs server (graphical/non-graphical)";
+    };
     enableCopilot = lib.mkEnableOption "Enable Copilot in Doom Emacs";
     enableTidal = lib.mkEnableOption "Enable TidalCycles";
     withLatexPkgs = lib.mkEnableOption "Enable LaTeX packages in doom path";
@@ -146,10 +158,14 @@ in {
 
     home = {
       sessionPath = ["${config.xdg.configHome}/doom-emacs/bin"];
-      sessionVariables = {
-        DOOMDIR = "${config.xdg.configHome}/doom-config";
-        DOOMLOCALDIR = "${config.xdg.configHome}/doom-local";
-      };
+      sessionVariables =
+        {
+          DOOMDIR = "${config.xdg.configHome}/doom-config";
+          DOOMLOCALDIR = "${config.xdg.configHome}/doom-local";
+        }
+        // lib.optionalAttrs cfg.asDefaultEditor {
+          EDITOR = "${doom-open}";
+        };
     };
 
     systemd.user.services.doom-emacs-server = {