try and add github runners

.github/workflows/ci.yml

@@ -0,0 +1,111 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - dev
+      - master
+      - refactor
+      - release**
+    paths-ignore:
+      - 'README.md'
+      - 'doc/**'
+      - 'fastlane/**'
+      - 'assets/**'
+      - '.github/**/*.md'
+      - '.github/FUNDING.yml'
+      - '.github/ISSUE_TEMPLATE/**'
+  push:
+    branches:
+      - dev
+      - master
+    paths-ignore:
+      - 'README.md'
+      - 'doc/**'
+      - 'fastlane/**'
+      - 'assets/**'
+      - '.github/**/*.md'
+      - '.github/FUNDING.yml'
+      - '.github/ISSUE_TEMPLATE/**'
+
+jobs:
+  build-and-test-jvm:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gradle/wrapper-validation-action@v2
+
+      - name: create and checkout branch
+        # push events already checked out the branch
+        if: github.event_name == 'pull_request'
+        env:
+          BRANCH: ${{ github.head_ref }}
+        run: git checkout -B "$BRANCH"
+
+      - name: set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: 17
+          distribution: "temurin"
+          cache: 'gradle'
+
+      - name: Build debug APK and run jvm tests
+        run: ./gradlew assembleDebug lintDebug testDebugUnitTest --stacktrace -DskipFormatKtlint
+
+      - name: Upload APK
+        uses: actions/upload-artifact@v4
+        with:
+          name: app
+          path: app/build/outputs/apk/debug/*.apk
+
+  test-android:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    strategy:
+      matrix:
+        include:
+          - api-level: 21
+            target: default
+            arch: x86
+          - api-level: 33
+            target: google_apis # emulator API 33 only exists with Google APIs
+            arch: x86_64
+
+    permissions:
+      contents: read
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Enable KVM
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+
+      - name: set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: 17
+          distribution: "temurin"
+          cache: 'gradle'
+
+      - name: Run android tests
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: ${{ matrix.api-level }}
+          target: ${{ matrix.target }}
+          arch: ${{ matrix.arch }}
+          script: ./gradlew connectedCheck --stacktrace
+
+      - name: Upload test report when tests fail # because the printed out stacktrace (console) is too short, see also #7553
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: android-test-report-api${{ matrix.api-level }}
+          path: app/build/reports/androidTests/connected/**