From 602e14fc8bc7d7acc5b99687de2ecc7d23da4201 Mon Sep 17 00:00:00 2001
From: worldofpeace <worldofpeace@protonmail.ch>
Date: Wed, 6 Nov 2019 15:05:22 -0500
Subject: [PATCH] gnome3.gnome-flashback: add systemd targets for
 customSessions

---
 pkgs/desktops/gnome-3/misc/gnome-flashback/default.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/desktops/gnome-3/misc/gnome-flashback/default.nix b/pkgs/desktops/gnome-3/misc/gnome-flashback/default.nix
index e381860ca2c..dc7e0ed222f 100644
--- a/pkgs/desktops/gnome-3/misc/gnome-flashback/default.nix
+++ b/pkgs/desktops/gnome-3/misc/gnome-flashback/default.nix
@@ -22,6 +22,7 @@
 , writeTextFile
 , writeShellScriptBin
 , xkeyboard_config
+, runCommand
 }:
 
 let
@@ -141,6 +142,13 @@ let
           DesktopNames=GNOME-Flashback;GNOME;
         '';
       };
+
+      mkSystemdTargetForWm = { wmName }:
+        runCommand "gnome-flashback-${wmName}.target" {} ''
+          mkdir -p $out/lib/systemd/user
+          cp "${gnome-flashback}/lib/systemd/user/gnome-session-x11@gnome-flashback-metacity.target" \
+            "$out/lib/systemd/user/gnome-session-x11@gnome-flashback-${wmName}.target"
+        '';
     };
 
     meta = with stdenv.lib; {