chore(🐙): factorize android emulator creation step

.github/actions/setup-android-emulator/action.yml

@@ -0,0 +1,44 @@
+name: Setup Android Emulator
+description: Download system image, create AVD, and boot Android emulator
+
+inputs:
+  api_level:
+    description: 'Android API level'
+    required: false
+    default: '30'
+  device:
+    description: 'Android device profile'
+    required: false
+    default: 'Nexus 5X'
+  avd_name:
+    description: 'AVD name'
+    required: false
+    default: 'test_avd'
+
+runs:
+  using: composite
+  steps:
+    - name: Download Android system image
+      run: $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "system-images;android-${{ inputs.api_level }};default;arm64-v8a"
+      shell: bash
+
+    - name: Create Android emulator
+      run: |
+        echo "Creating Android emulator..."
+        $ANDROID_HOME/cmdline-tools/latest/bin/avdmanager create avd -n ${{ inputs.avd_name }} --device '${{ inputs.device }}' --package "system-images;android-${{ inputs.api_level }};default;arm64-v8a" --sdcard 512M --force
+      shell: bash
+
+    - name: Boot Android emulator
+      run: |
+        echo "Starting Android emulator in background..."
+        # ARM64 macOS runners don't support HVF. Use -engine classic to force QEMU TCG software emulation
+        $ANDROID_HOME/emulator/emulator -engine classic -avd ${{ inputs.avd_name }} -no-window -gpu swiftshader_indirect -no-snapshot -noaudio -no-boot-anim &
+      shell: bash
+
+    - name: Wait for emulator to boot
+      run: |
+        echo "Waiting for Android emulator to boot..."
+        adb wait-for-device shell 'while [[ -z $(getprop sys.boot_completed) ]]; do sleep 1; done;'
+        echo "Emulator is ready"
+        adb devices
+      shell: bash

.github/workflows/ci-graphite.yml

@@ -174,7 +174,7 @@ jobs:
 
   test-android-graphite:
     needs: build-android-graphite
-    runs-on: macos-latest-large
+    runs-on: macos-latest-xlarge
     timeout-minutes: 60
     env:
       TURBO_CACHE_DIR: .turbo/android
@@ -196,19 +196,13 @@ jobs:
         with:
           path: apps/example/android/app/build/outputs/apk/debug/app-debug.apk
           key: apk-${{ github.sha }}
-
-      - name: SKDs - download required images
-        run: $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "system-images;android-30;default;x86_64"
-
-      - name: Emulator - Create
-        run: $ANDROID_HOME/cmdline-tools/latest/bin/avdmanager create avd -n Pixel_API_30 --device 'Nexus 5X' --package "system-images;android-30;default;x86_64" --sdcard 512M
 
-      - name: Emulator - Boot
-        run: $ANDROID_HOME/emulator/emulator -memory 4096 -avd Pixel_API_30 -wipe-data -no-window -gpu swiftshader_indirect -no-snapshot -noaudio -no-boot-anim &
-
-      - name: ADB Wait For Device
-        run: adb wait-for-device shell 'while [[ -z $(getprop sys.boot_completed) ]]; do sleep 1; done;'
-        timeout-minutes: 10
+      - name: Setup Android Emulator
+        uses: ./.github/actions/setup-android-emulator
+        with:
+          api_level: '30'
+          device: 'Nexus 5X'
+          avd_name: 'Pixel_API_30'
 
       - name: Start Package Manager
         working-directory: apps/example/

.github/workflows/ci.yml

@@ -266,7 +266,7 @@ jobs:
 
   test-android:
     needs: build-android
-    runs-on: macos-latest-large
+    runs-on: macos-latest-xlarge
     timeout-minutes: 60
     env:
       TURBO_CACHE_DIR: .turbo/android
@@ -287,19 +287,13 @@ jobs:
         with:
           path: apps/example/android/app/build/outputs/apk/debug/app-debug.apk
           key: apk-${{ github.sha }}
-
-      - name: SKDs - download required images
-        run: $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "system-images;android-30;default;x86_64"
-
-      - name: Emulator - Create
-        run: $ANDROID_HOME/cmdline-tools/latest/bin/avdmanager create avd -n Pixel_API_30 --device 'Nexus 5X' --package "system-images;android-30;default;x86_64" --sdcard 512M
 
-      - name: Emulator - Boot
-        run: $ANDROID_HOME/emulator/emulator -memory 4096 -avd Pixel_API_30 -wipe-data -no-window -gpu angle_indirect -no-snapshot -noaudio -no-boot-anim &
-
-      - name: ADB Wait For Device
-        run: adb wait-for-device shell 'while [[ -z $(getprop sys.boot_completed) ]]; do sleep 1; done;'
-        timeout-minutes: 10
+      - name: Setup Android Emulator
+        uses: ./.github/actions/setup-android-emulator
+        with:
+          api_level: '30'
+          device: 'Nexus 5X'
+          avd_name: 'Pixel_API_30'
 
       - name: Start Package Manager
         working-directory: apps/example/

.github/workflows/test-skia-package.yml

@@ -197,7 +197,7 @@ jobs:
 
   test-skia-android:
     if: inputs.test_android
-    runs-on: macos-latest-large
+    runs-on: macos-latest-xlarge
     timeout-minutes: 60
 
     steps:
@@ -225,14 +225,6 @@ jobs:
           distribution: 'zulu'
           java-version: '17'
 
-      - name: Download Android system image
-        run: $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "system-images;android-${{ inputs.android_api_level }};default;x86_64"
-
-      - name: Create Android emulator
-        run: |
-          echo "Creating Android emulator..."
-          $ANDROID_HOME/cmdline-tools/latest/bin/avdmanager create avd -n test_avd --device '${{ inputs.android_device }}' --package "system-images;android-${{ inputs.android_api_level }};default;x86_64" --sdcard 512M --force
-
       - name: Create test directory
         run: |
           mkdir -p /Users/runner/skia-test-app
@@ -301,18 +293,11 @@ jobs:
           echo "Generating native Android directory..."
           npx expo prebuild --platform android
 
-      - name: Start Android emulator
-        run: |
-          echo "Starting Android emulator in background..."
-          $ANDROID_HOME/emulator/emulator -memory 4096 -avd test_avd -wipe-data -no-window -gpu angle_indirect -no-snapshot -noaudio -no-boot-anim &
-
-      - name: Wait for emulator to boot
-        run: |
-          echo "Waiting for Android emulator to boot..."
-          adb wait-for-device shell 'while [[ -z $(getprop sys.boot_completed) ]]; do sleep 1; done;'
-          echo "Emulator is ready"
-          adb devices
-        timeout-minutes: 10
+      - name: Setup Android Emulator
+        uses: ./.github/actions/setup-android-emulator
+        with:
+          api_level: ${{ inputs.android_api_level }}
+          device: ${{ inputs.android_device }}
 
       - name: Start Metro bundler
         working-directory: /Users/runner/skia-test-app/my-app