From 06f1f1e9ea17d4229ebe2f659a969e0852fb4a9f Mon Sep 17 00:00:00 2001
From: Colin <colin@uninsane.org>
Date: Thu, 15 Feb 2024 14:38:54 +0000
Subject: [PATCH] sway: give SWAYSOCK a consistent name

---
 hosts/modules/gui/sway/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hosts/modules/gui/sway/default.nix b/hosts/modules/gui/sway/default.nix
index 0b06bd3b..77e9d3a9 100644
--- a/hosts/modules/gui/sway/default.nix
+++ b/hosts/modules/gui/sway/default.nix
@@ -38,7 +38,12 @@ let
     extraOptions = [
       # "--debug"
     ];
-    extraSessionCommands = "";
+    extraSessionCommands = ''
+      # sway defaults to auto-generating a unix domain socket named "sway-ipc.$UID.NNNN.sock",
+      # which allows for multiple sway sessions under the same user.
+      # but the unpredictability makes static sandboxing & such difficult, so hardcode it:
+      export SWAYSOCK="$XDG_RUNTIME_DIR/sway-ipc.sock"
+    '';
     # withBaseWrapper sets XDG_CURRENT_DESKTOP=sway
     # and makes sure that sway is launched dbus-run-session.
     withBaseWrapper = true;