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LibreMail/.github/workflows/ci.yml
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JMR-devandClaude Opus 4.8 fe0593dba1 ci: pin ANDROID_AVD_HOME so the API 37 preview emulator finds its AVD
The preview emulator failed every boot with "Unknown AVD name [api37]" and
exited immediately (no device -> the bounded wait timed out). avdmanager had
created the AVD under $ANDROID_SDK_HOME/.android/avd while the emulator searched
$ANDROID_SDK_HOME/avd and $HOME/.android/avd. Pin ANDROID_AVD_HOME to one path
both tools use, carry it to the boot step via $GITHUB_ENV, and list AVDs after
creation to verify.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-30 12:59:35 -05:00

305 lines
13 KiB
YAML

# 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-${{ github.ref }}
cancel-in-progress: true
permissions:
contents: read
env:
# SDK packages this project builds against (compileSdk 37 / build-tools 37.0.0).
# Quote the package ids when passed to sdkmanager — the ';' is a shell separator.
ANDROID_PLATFORM: "platforms;android-37.0"
ANDROID_BUILD_TOOLS: "build-tools;37.0.0"
jobs:
debug-build:
name: Debug build
# x86_64: Linux-arm64 runners can't set up this SDK — android-actions/setup-android's sdkmanager
# fails (exit 1) on the android-37.0 preview platform, and the emulator package has no arm64-Linux
# build. Build/unit-test results are host-arch-independent anyway (R8/AGP/JVM); real arm64
# device-ABI coverage would need arm64 emulators, which require macOS hosts.
runs-on: ubuntu-latest
steps:
- name: Check out source
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
- name: Set up JDK 21
uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
with:
distribution: temurin
java-version: "21"
- name: Set up Android SDK
uses: android-actions/setup-android@40fd30fb8d7440372e1316f5d1809ec01dcd3699 # v4.0.1
- name: Install SDK platform and build-tools
run: sdkmanager "$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: ${{ !cancelled() }}
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
with:
name: unit-test-report
path: app/build/reports/tests/testDebugUnitTest/
if-no-files-found: warn
e2e:
name: E2E
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
# Every Android API level across the rolling ~7-year support window: minSdk (29 / Android 10,
# 2019) through the latest stable. Each level boots its own emulator and runs the full
# instrumented + Compose UI (E2E) suite; all of them fan in to the "CI passed" gate. When a
# new Android ships, add it and drop the oldest level that has aged out of ~7 years. API 37
# (preview) is NOT in this matrix because emulator-runner can't provision its nonstandard
# android-37.0 / google_apis_ps16k image (it would wedge the gate) — it's covered separately
# by the custom-provisioned, non-blocking `e2e-preview` job below. Keep in sync with
# testOptions.managedDevices in app/build.gradle.kts.
api-level: [29, 30, 31, 32, 33, 34, 35, 36]
steps:
- name: Check out source
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
- name: Set up JDK 21
uses: actions/setup-java@1bcf9fb12cf4aa7d266a90ae39939e61372fe520 # v5.4.0
with:
distribution: temurin
java-version: "21"
- name: Set up Android SDK
uses: android-actions/setup-android@40fd30fb8d7440372e1316f5d1809ec01dcd3699 # v4.0.1
- name: Install SDK platform and build-tools
run: sdkmanager "$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 E2E 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 E2E test report
if: ${{ !cancelled() }}
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
with:
name: e2e-test-report-api${{ matrix.api-level }}
path: app/build/reports/androidTests/connected/
if-no-files-found: warn
# API 37 (Android 17, preview) E2E. Its only system image is the nonstandard
# android-37.0 / google_apis_ps16k (16 KB page size), which reactivecircus/android-emulator-runner
# can't provision (it builds android-37 / google_apis, neither of which exists), so this job
# CUSTOM-PROVISIONS the emulator with sdkmanager/avdmanager/emulator directly. Deliberately
# NON-BLOCKING: it is NOT in the "CI passed" gate's needs and not a required status check, so a
# flaky preview can never block merges — it's signal only. When a stable, emulator-runner-friendly
# API 37 image ships, fold 37 into the main `e2e` matrix and delete this job.
e2e-preview:
name: E2E (API 37 preview, non-blocking)
runs-on: ubuntu-latest
timeout-minutes: 35
env:
API37_IMAGE: "system-images;android-37.0;google_apis_ps16k;x86_64"
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: 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
# Cache the ~1 GB preview system image so only the first run pays the download.
- name: Cache API 37 system image
uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
with:
# GitHub-hosted ubuntu runners install the SDK at /usr/local/lib/android/sdk; caching the
# image dir (with its package metadata) lets sdkmanager treat it as installed and skip the
# re-download on a cache hit.
path: /usr/local/lib/android/sdk/system-images/android-37.0
key: sysimg-android-37.0-google_apis_ps16k-x86_64
- name: Install SDK packages + preview system image
run: sdkmanager "$ANDROID_PLATFORM" "$ANDROID_BUILD_TOOLS" "platform-tools" "emulator" "$API37_IMAGE"
- name: Create API 37 AVD
run: |
# avdmanager and the emulator disagree on the default AVD dir when ANDROID_SDK_HOME is set
# on the runner (avdmanager writes $ANDROID_SDK_HOME/.android/avd; the emulator looks in
# $ANDROID_SDK_HOME/avd), which made the boot step report "Unknown AVD name [api37]". Pin
# ANDROID_AVD_HOME so both agree, and carry it to the boot step via $GITHUB_ENV.
export ANDROID_AVD_HOME="$HOME/.android/avd"
echo "ANDROID_AVD_HOME=$ANDROID_AVD_HOME" >> "$GITHUB_ENV"
mkdir -p "$ANDROID_AVD_HOME"
echo "no" | avdmanager create avd -n api37 -k "$API37_IMAGE" -d pixel_2 --force
echo "AVDs visible to the emulator:"; "$ANDROID_SDK_ROOT/emulator/emulator" -list-avds
- name: Boot emulator and run E2E
run: |
set -euo pipefail
EMU_LOG="${RUNNER_TEMP:-/tmp}/emulator.log"
boot_emulator() {
echo "::group::Start API 37 emulator (attempt $1)"
# Capture the emulator's own output — without this a boot failure is invisible.
"$ANDROID_SDK_ROOT/emulator/emulator" -avd api37 \
-no-window -no-audio -no-boot-anim -no-snapshot -accel on \
-gpu swiftshader_indirect -camera-back none -camera-front none > "$EMU_LOG" 2>&1 &
# ONE bounded wait covering both device registration and full boot, so a stuck emulator
# fails fast instead of hanging the whole job until the 35-min cap (the original bug).
if timeout 300 adb wait-for-device shell \
'while [ "$(getprop sys.boot_completed | tr -d "\r")" != "1" ]; do sleep 2; done'; then
echo "::endgroup::"; return 0
fi
echo "::endgroup::"
echo "::warning::API 37 emulator did not boot within 300s (attempt $1)"
adb devices || true
echo "--- emulator.log (tail) ---"; tail -120 "$EMU_LOG" || true
adb emu kill 2>/dev/null || true
sleep 5
return 1
}
booted=0
for attempt in 1 2; do boot_emulator "$attempt" && { booted=1; break; }; done
[ "$booted" = "1" ] || { echo "::error::API 37 preview emulator failed to boot after 2 attempts"; exit 1; }
adb shell input keyevent 82 || true
./gradlew connectedDebugAndroidTest --stacktrace
- name: Dump emulator log on failure
if: failure()
run: |
echo "--- emulator.log ---"; tail -200 "${RUNNER_TEMP:-/tmp}/emulator.log" 2>/dev/null || echo "(none)"
echo "--- logcat ---"; adb logcat -d 2>/dev/null | tail -120 || echo "(device unavailable)"
- name: Shut down emulator
if: always()
run: adb emu kill || true
- name: Upload E2E (API 37) report
if: ${{ !cancelled() }}
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
with:
name: e2e-test-report-api37-preview
path: app/build/reports/androidTests/connected/
if-no-files-found: warn
# Single aggregating gate so branch protection can require ALL CI jobs with one stable status
# check. It depends on every job — including each api-level of the E2E matrix — so adding/removing
# a matrix level needs no change to branch protection (the per-"(api-level)" check names would
# otherwise have to be re-listed each time).
ci-passed:
name: CI passed
if: always()
needs: [debug-build, unit-tests, e2e]
runs-on: ubuntu-latest
steps:
- name: Verify every required job succeeded
if: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
run: |
echo "Required CI jobs did not all succeed:"
echo " debug-build: ${{ needs.debug-build.result }}"
echo " unit-tests: ${{ needs.unit-tests.result }}"
echo " e2e: ${{ needs.e2e.result }}"
exit 1