Build the containers on x86_64, ppc64le, s390x & aarch64 on Github

Author: dcermak

.github/workflows/container.yml

@@ -11,18 +11,36 @@ on:
 
 jobs:
   podman:
-    runs-on: ubuntu-latest
-    name: Build the container with buildah
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: ["x86_64", "arm64", "ppc64le", "s390x"]
+
+    runs-on: ubuntu-22.04
+    name: Build the containers with buildah
     steps:
       - uses: actions/checkout@v3
-      - run: buildah bud --layers .
+      - name: update buildah
+        run: |
+          . /etc/os-release
+          echo "deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/unstable/xUbuntu_$VERSION_ID/ /" | sudo tee /etc/apt/sources.list.d/openSUSE:Tools.list
+          curl -fsSL https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/unstable/xUbuntu_$VERSION_ID/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/libcontainers_unstable.gpg > /dev/null
+          sudo apt update
+          sudo apt install buildah
+      - run: buildah bud --platform linux/${{ matrix.arch }} --layers .
 
   docker:
     runs-on: ubuntu-latest
     name: Build and publish the container with docker
     steps:
       - uses: actions/checkout@v3
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v2
         with:
@@ -34,7 +52,7 @@ jobs:
         uses: docker/build-push-action@v3
         with:
           context: .
-          platforms: linux/amd64
+          platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x
           push: ${{ contains(github.ref, 'refs/heads/main') || contains(github.ref, 'refs/tags/') }}
           target: deploy
           tags: |
@@ -44,7 +62,7 @@ jobs:
         uses: docker/build-push-action@v3
         with:
           context: .
-          platforms: linux/amd64
+          platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/s390x
           push: ${{ contains(github.ref, 'refs/heads/main') || contains(github.ref, 'refs/tags/') }}
           target: storage-backend-deploy
           tags: |