chore(deps): update docker/setup-buildx-action action to v4

Author: renovate[bot]

.github/workflows/build-base.yaml

@@ -43,7 +43,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31
         if: matrix.nix_system != 'aarch64-linux'

.github/workflows/build-push-latest-flake.yaml

@@ -42,7 +42,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
       - uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31
         with:
           nix_path: nixpkgs=channel:${{matrix.nix_channel.nixos_channel}}

.github/workflows/build-push-latest-nixos-arion.yaml

@@ -26,7 +26,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31
         with:
@@ -98,7 +98,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Login to Registry
         uses: docker/login-action@v3

.github/workflows/build-push-latest-nixos.yaml

@@ -48,7 +48,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31
         if: matrix.nix_system != 'aarch64-linux'

.github/workflows/build-push-latest.yaml

@@ -41,7 +41,7 @@ jobs:
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
       - uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31
         with:
           nix_path: nixpkgs=channel:${{matrix.nix_channel.nixos_channel}}