ci: Github actions > use ubuntu arm runner

.github/workflows/build.yml

@@ -40,19 +40,33 @@ jobs:
 
   examples:
     runs-on: ${{ matrix.os }}
+    container: ${{ matrix.image || '' }}
     needs:
       - php-cs
     strategy:
       fail-fast: false
       matrix:
         php: [8.3]
-        os: [ubuntu-latest, macos-13, macos-14, windows-latest]
+        os: [macos-13, macos-14, windows-latest]
+        include:
+          - os: ubuntu-latest
+            image:
+          - os: ubuntu-24.04-arm
+            image:
+          - os: ubuntu-latest
+            image: alpine
+          - os: ubuntu-24.04-arm
+            image: alpine
     timeout-minutes: 5
 
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         name: Checkout repository
 
+      - name: Setup PHP (Alpine)
+        run: apk add --no-cache bash shared-mime-info php82-dev php82-ffi php82-pecl-grpc php82-sockets php82-tokenizer php82-dom php82-xml php82-xmlwriter php82-simplexml composer
+        if: matrix.image == 'alpine'
+
       - name: Setup PHP
         uses: shivammathur/setup-php@9e72090525849c5e82e596468b86eb55e9cc5401 # v2
         with:
@@ -61,6 +75,7 @@ jobs:
           coverage: none
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        if: matrix.image == ''
 
       - name: Composer install
         uses: ramsey/composer-install@v3
@@ -131,23 +146,23 @@ jobs:
       with:
         parallel-finished: true
 
-  test-alpine:
-    runs-on: ubuntu-latest
-    needs:
-      - php-cs
-    strategy:
-      fail-fast: false
-      matrix:
-        arch: [ amd64, arm64 ]
-
-    steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
-        name: Checkout repository
-      - name: Set up QEMU
-        if: matrix.arch == 'arm64'
-        uses: docker/setup-qemu-action@53851d14592bedcffcf25ea515637cff71ef929a # v3
-      - name: Set up Docker Buildx
-        if: matrix.arch == 'arm64'
-        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3
-      - name: run musl # If shared-mime-info not installed - Expected binary contents to have content type 'image/jpeg' but detected contents was 'application/octet-stream'
-        run: docker run --env PACT_DO_NOT_TRACK=true --platform=linux/${{ matrix.arch }} --rm -v $PWD:/home alpine:3.19 /bin/sh -c 'apk add --no-cache shared-mime-info php82-dev php82-ffi php82-pecl-grpc php82-sockets php82-tokenizer php82-dom php82-xml php82-xmlwriter php82-simplexml composer protoc protobuf-dev && cd /home && composer install && composer test && composer run-examples'
+  # test-alpine:
+  #   runs-on: ubuntu-latest
+  #   needs:
+  #     - php-cs
+  #   strategy:
+  #     fail-fast: false
+  #     matrix:
+  #       arch: [ amd64, arm64 ]
+
+  #   steps:
+  #     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+  #       name: Checkout repository
+  #     - name: Set up QEMU
+  #       if: matrix.arch == 'arm64'
+  #       uses: docker/setup-qemu-action@53851d14592bedcffcf25ea515637cff71ef929a # v3
+  #     - name: Set up Docker Buildx
+  #       if: matrix.arch == 'arm64'
+  #       uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3
+  #     - name: run musl # If shared-mime-info not installed - Expected binary contents to have content type 'image/jpeg' but detected contents was 'application/octet-stream'
+  #       run: docker run --env PACT_DO_NOT_TRACK=true --platform=linux/${{ matrix.arch }} --rm -v $PWD:/home alpine:3.19 /bin/sh -c 'apk add --no-cache shared-mime-info php82-dev php82-ffi php82-pecl-grpc php82-sockets php82-tokenizer php82-dom php82-xml php82-xmlwriter php82-simplexml composer protoc protobuf-dev && cd /home && composer install && composer test && composer run-examples'