diff --git a/.forgejo/workflows/images.yml b/.forgejo/workflows/images.yml
index 940ce02..9be23ae 100644
--- a/.forgejo/workflows/images.yml
+++ b/.forgejo/workflows/images.yml
@@ -2,12 +2,11 @@ name: Build (and tag) Images
 
 on:
   push:
-    branches:
-    workflow_dispatch:
+  workflow_dispatch:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: docker
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -16,7 +15,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Login to Container Registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: git.hamburg.ccc.de
           username: ${{ secrets.REGISTRY_USERNAME }}