From 3b5aea4109a2e905930711c3af5641a73fbb0d9a Mon Sep 17 00:00:00 2001
From: Patrick Gniza <pgniza@gmx.de>
Date: Wed, 5 Nov 2025 21:51:58 +0100
Subject: [PATCH] fix Type in Dockerfile

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 0c10536..e788df8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ FROM tailscale/tailscale:latest AS tailscale
 FROM alpine:3.20
 
 # Basis-Pakete
-RUN apk add update \
+RUN apk add --update \
       iptables \
       iproute2 \
       ca-certificates \