Use moby/buildkit:master when setting up buildx

Suggested fix when hitting the 401 authorized error that we are when trying to push new images:

docker/buildx#327

Signed-off-by: David Bond <davidsbond93@gmail.com>

.github/workflows/release-master.yml

@@ -45,6 +45,8 @@ jobs:
       uses: docker/setup-qemu-action@v1
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v1
+      with:
+        driver-opts: image=moby/buildkit:master
     - name: Login to registry
       uses: docker/login-action@v1
       with:

.github/workflows/release-tag.yml

@@ -30,6 +30,8 @@ jobs:
       uses: docker/setup-qemu-action@v1
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v1
+      with:
+        driver-opts: image=moby/buildkit:master
     - name: Login to registry
       uses: docker/login-action@v1
       with:

.github/workflows/test.yml

@@ -48,5 +48,7 @@ jobs:
       uses: docker/setup-qemu-action@v1
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v1
+      with:
+        driver-opts: image=moby/buildkit:master
     - name: Build images
       run: make build-docker-image