Merge pull request #143 from sethforprivacy/renovate/docker-setup-buildx-action-4.x

Update docker/setup-buildx-action action to v4

.github/workflows/build-image-on-push.yml

@@ -37,7 +37,7 @@ jobs:
           echo "DIGEST_NAME=amd64" >> $GITHUB_ENV
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.12.0
+        uses: docker/setup-buildx-action@v4.0.0
       -
         name: Checkout repository
         uses: actions/checkout@v6

.github/workflows/update-image-on-push.yml

@@ -40,7 +40,7 @@ jobs:
             ${{ env.GHCR_REPO }}
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.12.0
+        uses: docker/setup-buildx-action@v4.0.0
       -
         name: Login to GitHub Container Registry
         uses: docker/login-action@v4.0.0
@@ -95,7 +95,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.12.0
+        uses: docker/setup-buildx-action@v4.0.0
 
       - name: Checkout repository
         uses: actions/checkout@v6