Enable multiarch container builds

.github/workflows/container-build-quay-io.yml

@@ -9,7 +9,7 @@ on:
 # from https://github.com/marketplace/actions/push-to-registry
 jobs:
   build:
-    name: Build and push image
+    name: Build images # Build and push multi-platform images
     strategy:
       fail-fast: false
       matrix:
@@ -31,12 +31,18 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
+    - name: Install qemu dependency
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y qemu-user-static
+
     - name: Build Image
       id: build-image
       uses: redhat-actions/buildah-build@v2
       with:
         image: fedora-${{ matrix.name }}
         tags: ${{ matrix.tag }}
+        platforms: linux/amd64, linux/arm64, linux/ppc64le, linux/s390x
         containerfiles: |
           containerfiles/Containerfile
         build-args: |