Merge pull request #81 from webis-de/dependabot/github_actions/docker/build-push-action-6

Bump docker/build-push-action from 4 to 6

Author: janheinrichmerker

.github/workflows/ci.yml

@@ -153,7 +153,7 @@ jobs:
     - name: 🧰 Set up Docker Buildx
       uses: docker/setup-buildx-action@v2
     - name: 🏗️ Build Docker image
-      uses: docker/build-push-action@v4
+      uses: docker/build-push-action@v6
       with:
         context: .
         push: false
@@ -213,7 +213,7 @@ jobs:
         images: |
           ghcr.io/${{ github.repository }}
     - name: 🚀 Build and push image
-      uses: docker/build-push-action@v4
+      uses: docker/build-push-action@v6
       with:
         context: .
         push: true