Add CI/release workflows and first Compose UI tests

GitHub Actions (every action pinned to its commit SHA, version in a comment): - ci.yml, on pull_request to main, runs three jobs: a debug build, the unit tests, and the instrumented suite on a headless emulator. - release.yml, on workflow_dispatch, builds the release APK, archives the source as zip + tar.gz, and publishes a GitHub release. Compose UI tests (app/src/androidTest), driving the real screens with fake-backed view models so they need no network, database, or Hilt graph: - ManualSetupScreen: submit-button validation, advanced-options toggle, and add-account success/failure. - ComposeScreen: send-button enablement and the send -> close flow. - LibreMailBottomBar: tab rendering and selection callback. Mark gradlew executable (100755) so it runs on the Linux CI runners. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-29 21:36:41 -05:00
parent 96c9f71a26
commit 669946ea34
7 changed files with 604 additions and 0 deletions
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+# SPDX-License-Identifier: GPL-3.0-or-later
+name: CI
+
+on:
+  pull_request:
+    branches: [main]
+
+# A new push to a PR cancels any in-flight run for that PR.
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+env:
+  # SDK packages this project builds against (compileSdk 37 / build-tools 37.0.0).
+  # Quote the package ids when passed to sdkmanager — the ';' is a shell separator.
+  ANDROID_PLATFORM: "platforms;android-37.0"
+  ANDROID_BUILD_TOOLS: "build-tools;37.0.0"
+
+jobs:
+  debug-build:
+    name: Debug build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out source
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
+        with:
+          distribution: temurin
+          java-version: "21"
+
+      - name: Set up Android SDK
+        uses: android-actions/setup-android@40fd30fb8d7440372e1316f5d1809ec01dcd3699 # v4.0.1
+
+      - name: Install SDK platform and build-tools
+        run: sdkmanager "$ANDROID_PLATFORM" "$ANDROID_BUILD_TOOLS"
+
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@3f131e8634966bd73d06cc69884922b02e6faf92 # v6.2.0
+
+      - name: Assemble debug APK
+        run: ./gradlew assembleDebug --stacktrace
+
+      - name: Upload debug APK
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: debug-apk
+          path: app/build/outputs/apk/debug/*.apk
+          if-no-files-found: error
+
+  unit-tests:
+    name: Unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out source
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
+        with:
+          distribution: temurin
+          java-version: "21"
+
+      - name: Set up Android SDK
+        uses: android-actions/setup-android@40fd30fb8d7440372e1316f5d1809ec01dcd3699 # v4.0.1
+
+      - name: Install SDK platform and build-tools
+        run: sdkmanager "$ANDROID_PLATFORM" "$ANDROID_BUILD_TOOLS"
+
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@3f131e8634966bd73d06cc69884922b02e6faf92 # v6.2.0
+
+      - name: Run unit tests
+        run: ./gradlew testDebugUnitTest --stacktrace
+
+      - name: Upload unit test report
+        if: ${{ !cancelled() }}
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: unit-test-report
+          path: app/build/reports/tests/testDebugUnitTest/
+          if-no-files-found: warn
+
+  instrumented-tests:
+    name: Instrumented / UI tests (emulator)
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        # minSdk is 33; the instrumented suite (SQLCipher, Keystore, Room, Compose UI,
+        # mail providers) needs no API-37-specific behavior, so it runs on a stable,
+        # widely-available emulator image rather than the bleeding-edge android-37.0.
+        api-level: [35]
+    steps:
+      - name: Check out source
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
+        with:
+          distribution: temurin
+          java-version: "21"
+
+      - name: Set up Android SDK
+        uses: android-actions/setup-android@40fd30fb8d7440372e1316f5d1809ec01dcd3699 # v4.0.1
+
+      - name: Install SDK platform and build-tools
+        run: sdkmanager "$ANDROID_PLATFORM" "$ANDROID_BUILD_TOOLS"
+
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@3f131e8634966bd73d06cc69884922b02e6faf92 # v6.2.0
+
+      # The hardware-accelerated emulator needs KVM, which is gated behind a udev rule.
+      - name: Enable KVM
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+
+      - name: Cache AVD snapshot
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
+        id: avd-cache
+        with:
+          path: |
+            ~/.android/avd/*
+            ~/.android/adb*
+          key: avd-${{ matrix.api-level }}-google_apis-x86_64
+
+      # On a cache miss, cold-boot the emulator once so its snapshot can be cached,
+      # making subsequent runs start from a warm snapshot.
+      - name: Create AVD and generate snapshot for caching
+        if: steps.avd-cache.outputs.cache-hit != 'true'
+        uses: reactivecircus/android-emulator-runner@e89f39f1abbbd05b1113a29cf4db69e7540cae5a # v2.37.0
+        with:
+          api-level: ${{ matrix.api-level }}
+          target: google_apis
+          arch: x86_64
+          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 instrumented tests
+        uses: reactivecircus/android-emulator-runner@e89f39f1abbbd05b1113a29cf4db69e7540cae5a # v2.37.0
+        with:
+          api-level: ${{ matrix.api-level }}
+          target: google_apis
+          arch: x86_64
+          force-avd-creation: false
+          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
+          disable-animations: true
+          script: ./gradlew connectedDebugAndroidTest --stacktrace
+
+      - name: Upload instrumented test report
+        if: ${{ !cancelled() }}
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: instrumented-test-report-api${{ matrix.api-level }}
+          path: app/build/reports/androidTests/connected/
+          if-no-files-found: warn