From b268abb7d3a7097ec471a1ca6ef48ef67a7bfd7d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=B6rdle=20Bot?= <bot@hoerdle.local>
Date: Mon, 1 Dec 2025 15:50:54 +0100
Subject: [PATCH] fix: correct environment variable syntax in Caddyfile and
 clean up Docker Compose configuration

- Update Caddyfile to use correct syntax for environment variables in GoDaddy DNS settings
- Remove unnecessary version declaration from docker-compose.caddy.yml for clarity
---
 Caddyfile                | 8 ++++----
 docker-compose.caddy.yml | 2 --
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/Caddyfile b/Caddyfile
index cff7794..efdf7a7 100644
--- a/Caddyfile
+++ b/Caddyfile
@@ -9,8 +9,8 @@
     # TLS mit DNS-01 Challenge für Wildcard
     tls {
         dns godaddy {
-            api_key {env.GODADDY_API_KEY}
-            api_secret {env.GODADDY_API_SECRET}
+            api_key {$env.GODADDY_API_KEY}
+            api_secret {$env.GODADDY_API_SECRET}
         }
     }
 
@@ -73,8 +73,8 @@
     # TLS mit DNS-01 Challenge für Wildcard
     tls {
         dns godaddy {
-            api_key {env.GODADDY_API_KEY}
-            api_secret {env.GODADDY_API_SECRET}
+            api_key {$env.GODADDY_API_KEY}
+            api_secret {$env.GODADDY_API_SECRET}
         }
     }
 
diff --git a/docker-compose.caddy.yml b/docker-compose.caddy.yml
index 7befcea..5cb167c 100644
--- a/docker-compose.caddy.yml
+++ b/docker-compose.caddy.yml
@@ -4,8 +4,6 @@
 # Starten: docker compose -f docker-compose.yml -f docker-compose.caddy.yml up -d
 # Stoppen: docker compose -f docker-compose.yml -f docker-compose.caddy.yml down
 
-version: '3.8'
-
 services:
   caddy:
     # Verwende Custom-Image mit GoDaddy DNS-Plugin