[FIX] CI builds

.github/workflows/build.android.yaml

@@ -1,11 +1,10 @@
-name: build-android
-on:
-  push:
-    - main
-
-needs: test
+name: build.android
+on: [pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 jobs:
-  build:android:
+  build_android:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3

.github/workflows/build.ios.yaml

@@ -1,10 +1,10 @@
-name: build-ios
-on:
-  push:
-    - main
-
+name: build.ios
+on: [pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 jobs:
-  build:ios:
+  build_ios:
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v3

.github/workflows/prepare.yaml

@@ -1,9 +1,8 @@
 name: prepare
-on:
-  push:
-    # Sequence of patterns matched against refs/heads
-    branches:
-      - main
+on: [pull_request]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 jobs:
   analyze:
     runs-on: ubuntu-latest
@@ -13,35 +12,47 @@ jobs:
         with:
           channel: "stable"
           cache: true
-      - run: flutter precache
       - run: flutter pub get
       - run: flutter analyze --no-pub
 
   test:
     needs: analyze
     strategy:
       matrix:
-        device:
-          # The available simulators are listed by the "xcrun xctrace list devices" command
-          - "iPhone 12 Simulator (15.2)" # the name of the simulator could be different depending on the macos version you are using
-      # if one of the jobs in the matrix expansion fails, the rest of the jobs will be cancelled
+        api-level: [29]
       fail-fast: true
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
+
     steps:
-      - name: "List all simulators"
-        run: "xcrun xctrace list devices"
-      - name: "Start Simulator"
-        # the command "xcrun simctl boot" expects a device identifier
-        # the assignment of the UDID variable consists of retrieving the ID of the simulator
-        # by extracting it from the command "xcrun xctrace list devices"
-        run: |
-          UDID=$(xcrun xctrace list devices | grep "^${{ matrix.device }}" | awk '{gsub(/[()]/,""); print $NF}')
-          echo $UDID
-          xcrun simctl boot "${UDID:?No Simulator with this name found}"
       - uses: actions/checkout@v3
       - uses: subosito/flutter-action@v2
         with:
           channel: "stable"
           cache: true
+
+      - name: AVD cache
+        uses: actions/cache@v3
+        id: avd-cache
+        with:
+          path: |
+            ~/.android/avd/*
+            ~/.android/adb*
+          key: avd-${{ matrix.api-level }}
+      - name: create AVD and generate snapshot for caching
+        if: steps.avd-cache.outputs.cache-hit != 'true'
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: ${{ matrix.api-level }}
+          force-avd-creation: false
+          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
+          disable-animations: false
+          script: echo "Generated AVD snapshot for caching."
+
       - name: "Run integration tests"
-        run: flutter test integration_test
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          force-avd-creation: false
+          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
+          disable-animations: true
+          api-level: ${{ matrix.api-level }}
+          script: flutter test integration_test