From 28674fb02313928457723cc08da5f129d62f751f Mon Sep 17 00:00:00 2001
From: hwinkel <winkelh@hsu-hh.de>
Date: Sat, 9 May 2026 15:27:39 +0200
Subject: [PATCH] fix: ensure Docker image name is lowercase when saving

---
 .gitea/workflows/build.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index c36bd28..504c408 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -82,7 +82,7 @@ jobs:
       - name: Save Docker image
         run: |
           mkdir -p ./docker-image
-          IMAGE=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          IMAGE=${{ env.REGISTRY }}/$(echo "${{ env.IMAGE_NAME }}" | tr '[:upper:]' '[:lower:]'):latest
           docker save $IMAGE -o ./docker-image/image.tar
 
       - name: Upload Docker image