Integrate multi push with matrix build

Author: hsbt

.github/workflows/build_multiarch.yml

@@ -143,66 +143,10 @@ jobs:
         push_tags: "${{ env.push_tags }}"
 
   deploy_multiarch:
-    runs-on: ubuntu-latest
-
-    needs:
-    - build_amd64
-    - build_arm64
-
-    env:
-      ruby_version: "${{ inputs.ruby_version }}"
-      ubuntu_version: "${{ inputs.ubuntu_version }}"
-      registry_name: rubylang
-
-    steps:
-    - uses: actions/checkout@v4.1.0
-
-    - name: Login to ${{ env.registry_name }}
-      run: |-
-        case x"${{ env.registry_name }}" in
-          xrubylang)
-            echo $DOCKER_PASS | docker login -u $DOCKER_USER --password-stdin
-            ;;
-          xghcr.io/ruby)
-            echo $GHCR_ACCESS_TOKEN | docker login ghcr.io -u $GHCR_USER --password-stdin
-            ;;
-          *)
-            echo "ERROR: Unknown registry_name parameter: $registry_name" >&2
-            exit 1
-            ;;
-        esac
-
-    - name: Create manifest for ${{ env.registry_name }}
-      run: |-
-        rake docker:manifest:create \
-             registry_name="${{ env.registry_name }}" \
-             ruby_version="${{ env.ruby_version }}" \
-             ubuntu_version="${{ env.ubuntu_version }}" \
-             architectures="amd64 arm64" \
-             manifest_suffix=${{ github.sha }} \
-             latest_tag=true
-        rake docker:manifest:create \
-             registry_name="${{ env.registry_name }}" \
-             ruby_version="${{ env.ruby_version }}" \
-             ubuntu_version="${{ env.ubuntu_version }}" \
-             architectures="amd64 arm64" \
-             image_version_suffix=-dev \
-             manifest_suffix=${{ github.sha }}
-
-    - name: Push manifest to ${{ env.registry_name }}
-      run: |-
-        rake docker:manifest:push \
-             registry_name="${{ env.registry_name }}" \
-             ruby_version="${{ env.ruby_version }}" \
-             ubuntu_version="${{ env.ubuntu_version }}" \
-             latest_tag=true
-        rake docker:manifest:push \
-             registry_name="${{ env.registry_name }}" \
-             ruby_version="${{ env.ruby_version }}" \
-             ubuntu_version="${{ env.ubuntu_version }}" \
-             image_version_suffix=-dev
+    strategy:
+      matrix:
+        registry_name: [ rubylang, ghcr.io/ruby ]
 
-  deploy_multiarch_ghcr:
     runs-on: ubuntu-latest
 
     needs:
@@ -212,7 +156,7 @@ jobs:
     env:
       ruby_version: "${{ inputs.ruby_version }}"
       ubuntu_version: "${{ inputs.ubuntu_version }}"
-      registry_name: ghcr.io/ruby
+      registry_name: "${{ matrix.registry_name }}"
 
     steps:
     - uses: actions/checkout@v4.1.0