diff --git a/docker-compose.yml b/docker-compose.yml
index c5a6951..a337f3a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,5 +5,6 @@ services:
     ports:
       - "2001:80"
     volumes:
-      - /srv/:containerPath:ro
-      
+      - /srv/arenos-map:/srv:ro
+    
+    command: ["caddy","file-server","--root","/srv","--listen",":80"]
diff --git a/update_repo.sh b/update_repo.sh
new file mode 100644
index 0000000..f4b9a86
--- /dev/null
+++ b/update_repo.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# ins Verzeichnis wechseln, wo das Script selbst liegt
+cd "$(dirname "$0")"
+
+# git aktualisieren
+git fetch origin
+git pull