ci: add e2e-staging workflow for nightly staging tests

.github/workflows/e2e-staging.yml

@@ -0,0 +1,262 @@
+name: E2E Staging
+
+on:
+  schedule:
+    - cron: "0 4 * * *"
+  workflow_dispatch:
+    inputs:
+      e2e_branch:
+        description: "Branch of synonymdev/bitkit-e2e-tests to use (main | default-feature-branch | custom branch name)"
+        required: false
+        default: "default-feature-branch"
+      post_to_slack:
+        description: "Post E2E staging summary to Slack (#bitkit-staging-nightly)"
+        type: boolean
+        required: false
+        default: false
+
+env:
+  TERM: xterm-256color
+  FORCE_COLOR: 1
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}
+  cancel-in-progress: true
+
+jobs:
+  build-staging:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+
+      - name: Setup Java
+        uses: actions/setup-java@v6
+        with:
+          java-version: "17"
+          distribution: "temurin"
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v6
+
+      - name: Decode google-services.json
+        run: |
+          set -euo pipefail
+          if [ -z "${GOOGLE_SERVICES_JSON_BASE64:-}" ]; then
+            echo "GOOGLE_SERVICES_JSON_BASE64 is empty; using checked-in placeholder."
+            exit 0
+          fi
+          mkdir -p app/src/debug
+          printf '%s' "$GOOGLE_SERVICES_JSON_BASE64" | base64 -d > app/src/debug/google-services.json
+        env:
+          GOOGLE_SERVICES_JSON_BASE64: ${{ secrets.GOOGLE_SERVICES_JSON_BASE64 }}
+
+      - name: Build debug app (regtest)
+        env:
+          GITHUB_ACTOR: ${{ github.actor }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CHATWOOT_API: ${{ secrets.CHATWOOT_API }}
+          E2E: true
+          E2E_BACKEND: network
+          GEO: false
+          TREZOR_BRIDGE: true
+          TREZOR_BRIDGE_URL: http://10.0.2.2:21325
+        run: ./gradlew assembleDevDebug
+
+      - name: Rename APK
+        run: |
+          apk=$(find app/build/outputs/bitkit/devDebug -name 'bitkit-dev-debug-*-universal.apk')
+          mv "$apk" app/build/outputs/bitkit/devDebug/bitkit_e2e.apk
+
+      - name: Upload APK (regtest)
+        uses: actions/upload-artifact@v7
+        with:
+          name: bitkit-e2e-apk-staging_${{ github.run_number }}
+          path: app/build/outputs/bitkit/devDebug/bitkit_e2e.apk
+
+  e2e-branch:
+    uses: synonymdev/bitkit-e2e-tests/.github/workflows/determine-e2e-branch.yml@main
+    with:
+      app_branch: ${{ github.head_ref || github.ref_name }}
+      e2e_branch_input: ${{ github.event.inputs.e2e_branch || 'default-feature-branch' }}
+
+  e2e-tests-staging:
+    runs-on: ubuntu-latest
+    needs: [build-staging, e2e-branch]
+    timeout-minutes: 90
+
+    strategy:
+      fail-fast: false
+      matrix:
+        shard:
+          - { name: multi_address_2_regtest, grep: "@multi_address_2" }
+          - { name: pubky_paykit, grep: "@pubky" }
+          - { name: hardware_wallet, grep: "@hardware_wallet" }
+          - { name: transfer_max, grep: "@transfer_max" }
+
+    name: e2e-tests-staging - ${{ matrix.shard.name }}
+
+    steps:
+      - name: Show selected E2E branch
+        env:
+          E2E_BRANCH: ${{ needs.e2e-branch.outputs.branch }}
+        run: echo $E2E_BRANCH
+
+      - name: Clone E2E tests
+        uses: actions/checkout@v7
+        with:
+          repository: synonymdev/bitkit-e2e-tests
+          path: bitkit-e2e-tests
+          ref: ${{ needs.e2e-branch.outputs.branch }}
+
+      - name: Enable KVM
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+
+      - name: AVD cache
+        uses: actions/cache@v6
+        id: avd-cache
+        with:
+          path: |
+            ~/.android/avd/*
+            ~/.android/adb*
+          key: avd-33-x86_64-pixel_6
+
+      - name: Create AVD and generate snapshot for caching
+        if: steps.avd-cache.outputs.cache-hit != 'true'
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          profile: pixel_6
+          api-level: 33
+          arch: x86_64
+          avd-name: Pixel_6
+          force-avd-creation: false
+          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-front none
+          disable-animations: false
+          script: echo "Generated AVD snapshot for caching."
+
+      - name: Download APK (regtest)
+        uses: actions/download-artifact@v8
+        with:
+          name: bitkit-e2e-apk-staging_${{ github.run_number }}
+          path: bitkit-e2e-tests/aut
+
+      - name: List APK directory contents
+        run: ls -l bitkit-e2e-tests/aut
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v7
+        with:
+          node-version: 22
+
+      - name: Cache npm cache
+        uses: actions/cache@v6
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Install dependencies
+        working-directory: bitkit-e2e-tests
+        run: npm ci
+
+      - name: Pull Trezor emulator image
+        if: matrix.shard.name == 'hardware_wallet'
+        working-directory: bitkit-e2e-tests
+        run: |
+          cd docker
+          docker compose --profile trezor pull --quiet trezor-user-env
+
+      - name: Run E2E Tests 1 (${{ matrix.shard.name }})
+        continue-on-error: true
+        id: test1
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          profile: pixel_6
+          api-level: 33
+          arch: x86_64
+          avd-name: Pixel_6
+          force-avd-creation: false
+          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-front none
+          script: cd bitkit-e2e-tests && ./ci_run_android.sh --mochaOpts.grep "${{ matrix.shard.grep }}"
+        env:
+          BACKEND: regtest
+          RECORD_VIDEO: true
+          ATTEMPT: 1
+
+      - name: Run E2E Tests 2 (${{ matrix.shard.name }})
+        continue-on-error: true
+        id: test2
+        if: steps.test1.outcome != 'success'
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          profile: pixel_6
+          api-level: 33
+          arch: x86_64
+          avd-name: Pixel_6
+          force-avd-creation: false
+          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-front none
+          script: cd bitkit-e2e-tests && ./ci_run_android.sh --mochaOpts.grep "${{ matrix.shard.grep }}"
+        env:
+          BACKEND: regtest
+          RECORD_VIDEO: true
+          ATTEMPT: 2
+
+      - name: Run E2E Tests 3 (${{ matrix.shard.name }})
+        id: test3
+        if: steps.test1.outcome != 'success' && steps.test2.outcome != 'success'
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          profile: pixel_6
+          api-level: 33
+          arch: x86_64
+          avd-name: Pixel_6
+          force-avd-creation: false
+          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-front none
+          script: cd bitkit-e2e-tests && ./ci_run_android.sh --mochaOpts.grep "${{ matrix.shard.grep }}"
+        env:
+          BACKEND: regtest
+          RECORD_VIDEO: true
+          ATTEMPT: 3
+
+      - name: Upload E2E Artifacts (${{ matrix.shard.name }})
+        if: failure()
+        uses: actions/upload-artifact@v7
+        with:
+          name: e2e-artifacts-staging_${{ matrix.shard.name }}_${{ github.run_number }}
+          path: bitkit-e2e-tests/artifacts/
+
+      - name: Dump docker logs on failure (${{ matrix.shard.name }})
+        if: failure()
+        uses: jwalton/gh-docker-logs@v2
+
+  slack-report:
+    if: >-
+      always() &&
+      (github.event_name == 'schedule' ||
+       (github.event_name == 'workflow_dispatch' && inputs.post_to_slack == true))
+    needs: [build-staging, e2e-branch, e2e-tests-staging]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout E2E tests
+        uses: actions/checkout@v7
+        with:
+          repository: synonymdev/bitkit-e2e-tests
+          ref: ${{ needs.e2e-branch.outputs.branch }}
+
+      - name: Post Slack summary
+        run: python3 scripts/slack_summary.py e2e-staging
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_STAGING }}
+          PLATFORM: android
+          STAGING_RESULT: ${{ needs.build-staging.result == 'success' && needs.e2e-branch.result == 'success' && needs.e2e-tests-staging.result == 'success' && 'success' || 'failure' }}
+          BUILD_RESULT: ${{ needs.build-staging.result }}
+          E2E_BRANCH_RESULT: ${{ needs.e2e-branch.result }}
+          E2E_TESTS_RESULT: ${{ needs.e2e-tests-staging.result }}
+          RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+          RUN_ATTEMPT: ${{ github.run_attempt }}
+          E2E_TESTS_REF: ${{ needs.e2e-branch.outputs.branch }}

app/src/test/java/to/bitkit/build/BuildOutputContractTest.kt

@@ -22,6 +22,7 @@ class BuildOutputContractTest {
             "Justfile",
             ".github/workflows/e2e.yml",
             ".github/workflows/e2e_migration.yml",
+            ".github/workflows/e2e-staging.yml",
             ".github/workflows/release.yml",
             ".github/workflows/release-internal.yml",
             ".agents/commands/release.md",