From 6840c2c7f22dd3e1d554084d09139e221014e572 Mon Sep 17 00:00:00 2001
From: Frank Engel <yberion23@gmail.com>
Date: Wed, 5 Aug 2026 12:27:09 +0200
Subject: [PATCH] ex12: Containerfile explizit in docker-compose.yml
 referenziert

docker-compose als Backend findet Containerfile nicht automatisch.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 listings/exercises/ex12-build-inspect/docker-compose.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/listings/exercises/ex12-build-inspect/docker-compose.yml b/listings/exercises/ex12-build-inspect/docker-compose.yml
index c15fb62..2fe7926 100644
--- a/listings/exercises/ex12-build-inspect/docker-compose.yml
+++ b/listings/exercises/ex12-build-inspect/docker-compose.yml
@@ -1,5 +1,7 @@
 services:
   nginx:
-    build: ./
+    build:
+      context: ./
+      dockerfile: Containerfile
     ports:
       - "80:80"