Setup QEMU

Author: UnstoppableMango

.github/workflows/docker-publish.yml

@@ -40,6 +40,10 @@ jobs:
         with:
           cosign-release: 'v2.1.1'
 
+      # Setup QEMU for multi-arch builds
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3 # v3.0.0
+
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
         uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf
@@ -76,7 +80,6 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-
       # Sign the resulting Docker image digest except on PRs.
       # This will only write to the public Rekor transparency log when the Docker
       # repository is public to avoid leaking data.  If you would like to publish