chore: disable Docker summary in builds

Signed-off-by: squidfunk <martin.donath@squidfunk.com>

.github/workflows/build.yml

@@ -271,6 +271,7 @@ jobs:
     env:
       IMAGE: ${{ github.event.repository.full_name }}
       DOCKER_BUILDKIT: 1
+      DOCKER_BUILD_SUMMARY: false
     steps:
       - name: Checkout repository
         uses: actions/checkout@v5
@@ -279,6 +280,8 @@ jobs:
 
       - name: Set up Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          buildkitd-flags: --debug
 
       - name: Build image
         uses: docker/build-push-action@v6

.github/workflows/docker.yml

@@ -39,6 +39,8 @@ jobs:
     runs-on: ubuntu-latest
     env:
       IMAGE: ${{ github.event.repository.full_name }}
+      DOCKER_BUILDKIT: 1
+      DOCKER_BUILD_SUMMARY: false
     steps:
       - name: Checkout repository
         uses: actions/checkout@v5