From 9bf03f1adda5e156796fccb29f91765c03bd6853 Mon Sep 17 00:00:00 2001
From: Dome <dm@ztfr.de>
Date: Fri, 17 Apr 2026 09:23:25 +0200
Subject: [PATCH 1/2] Create build-image.yml

---
 .github/workflows/build-image.yml | 38 +++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 .github/workflows/build-image.yml

diff --git a/.github/workflows/build-image.yml b/.github/workflows/build-image.yml
new file mode 100644
index 0000000..d4db661
--- /dev/null
+++ b/.github/workflows/build-image.yml
@@ -0,0 +1,38 @@
+name: Build and Push GTS-Federation Image
+
+on:
+  workflow_dispatch: # Manueller Start über den "Actions" Tab
+  push:
+    branches:
+      - main # Baut auch automatisch, wenn du Code hochlädst
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: actions/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Generate Timestamp Tag
+        id: vars
+        run: echo "sha_short=$(date +%Y%m%d-%H%M)" >> $GITHUB_OUTPUT
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: |
+            domoel/gts-federation:latest
+            domoel/gts-federation:${{ steps.vars.outputs.sha_short }}
+          no-cache: true

From 2129b1316f57d00cfe51a3388422256d6527d883 Mon Sep 17 00:00:00 2001
From: Dome <dm@ztfr.de>
Date: Fri, 17 Apr 2026 09:24:12 +0200
Subject: [PATCH 2/2] Update build-image.yml

---
 .github/workflows/build-image.yml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build-image.yml b/.github/workflows/build-image.yml
index d4db661..fb26471 100644
--- a/.github/workflows/build-image.yml
+++ b/.github/workflows/build-image.yml
@@ -1,10 +1,10 @@
 name: Build and Push GTS-Federation Image
 
 on:
-  workflow_dispatch: # Manueller Start über den "Actions" Tab
+  workflow_dispatch: # Manueller Start
   push:
     branches:
-      - main # Baut auch automatisch, wenn du Code hochlädst
+      - main
 
 jobs:
   build:
@@ -15,7 +15,8 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
-        uses: actions/setup-buildx-action@v3
+        # Hier lag der Fehler: Es muss 'docker/...' sein, nicht 'actions/...'
+        uses: docker/setup-buildx-action@v3
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v3