From c1b3fa6ae67c87f6228955209b2271f8cf816c29 Mon Sep 17 00:00:00 2001
From: Elias Ahokas <elias.ahokas@tuni.fi>
Date: Mon, 24 Nov 2025 17:07:27 +0200
Subject: [PATCH] add $..

---
 docker-compose.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index c3ee2ef..7b27ed1 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -85,7 +85,7 @@ services:
     environment:
       - VPN_SERVICE_PROVIDER=protonvpn
       - VPN_TYPE=wireguard
-      - WIREGUARD_PRIVATE_KEY={WIREGUARD_PRIVATE_KEY}
+      - WIREGUARD_PRIVATE_KEY=${WIREGUARD_PRIVATE_KEY}
       - SERVER_COUNTRIES=Estonia
       - PORT_FORWARD_ONLY=on
       - VPN_PORT_FORWARDING=on