From ab55b1c6c1e33ed0086414de72ab6754a3a93f8a Mon Sep 17 00:00:00 2001
From: Christophe Painchaud <shellescape@gmail.com>
Date: Tue, 23 May 2023 13:49:42 +0200
Subject: [PATCH] fix detection when AUTH_SECRET is empty

---
 build/entry.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/entry.sh b/build/entry.sh
index 85e7c0f..ceda8f7 100755
--- a/build/entry.sh
+++ b/build/entry.sh
@@ -38,7 +38,7 @@ if is_enabled "$KILL_SWITCH"; then
 fi
 
 # Docker secret that contains the credentials for accessing the VPN.
-if [[ $AUTH_SECRET ]]; then
+if [[ ! -z "${AUTH_SECRET-}" ]]; then
     openvpn_args+=("--auth-user-pass" "/run/secrets/$AUTH_SECRET")
 fi