From 1223b22ffd0a94199a3edc0f14672c4c30bcb1e5 Mon Sep 17 00:00:00 2001
From: Michael Beck <mm.beck@gmx.net>
Date: Thu, 9 Mar 2023 19:19:30 +0100
Subject: [PATCH] WSL2: Ensure the Windows Terminal is detected under WSL2
 docker build. (#4915)

- by passing the WT_SESSION environment variable into the docker container  if it is set
---
 lib/functions/host/docker.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/functions/host/docker.sh b/lib/functions/host/docker.sh
index 00dea07709..37c28c254a 100755
--- a/lib/functions/host/docker.sh
+++ b/lib/functions/host/docker.sh
@@ -460,6 +460,11 @@ function docker_cli_prepare_launch() {
 		fi
 	fi
 
+	# If set, pass down the Windows Terminal Session, so the existance of Windows Terminal can be detected later
+	if [[ -n "${WT_SESSION}" ]]; then
+		DOCKER_ARGS+=("--env" "WT_SESSION=${WT_SESSION}")
+	fi
+
 	# This will receive the mountpoint as $1 and the mountpoint vars in the environment.
 	function prepare_docker_args_for_mountpoint() {
 		local MOUNT_DIR="$1"