Update docker/build-push-action action to v6

.github/workflows/build-docker-image.yaml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
       - name: Login to GHCR
-        uses: docker/login-action@v3
+        uses: docker/login-action@v2
         if: github.event_name != 'pull_request'
         with:
           registry: ghcr.io
@@ -24,7 +24,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           push: true
           tags: |