Docker Image for Build Android

GitLab CI image for building and testing Android apps

This code on repo will automatically build on Docker Hub : https://hub.docker.com/r/drakor/gitlab-ci-android/

Example .gitlab-ci.yml file

image: drakor/gitlab-ci-android:latest

before_script:
    - export GRADLE_USER_HOME=`pwd`/.gradle
    - mkdir -p $GRADLE_USER_HOME
    - chmod +x ./gradlew

cache:
  paths:
     - .gradle/wrapper
     - .gradle/caches

build:
  stage: build
  script:
     - ./gradlew assemble

test:
  stage: test
  script:
     - ./gradlew check

Example .gitlab-ci.yml with visual tests in emulator and recording of the screen.

image: drakor/gitlab-ci-android:latest

stages:
  - build
  - test

before_script:
    - export GRADLE_USER_HOME=`pwd`/.gradle
    - mkdir -p $GRADLE_USER_HOME
    - chmod +x ./gradlew

cache:
  paths:
     - .gradle/wrapper
     - .gradle/caches

build:
  stage: build
  script:
      - ./gradlew assembleDebug
      - ./gradlew assembleDebugAndroidTest
  artifacts:
    paths:
      - app/build/outputs/

test:
  stage: test
  script:
      - echo "no" | /sdk/tools/android create avd -f -n test -t android-23 --abi "google_apis/x86" -s WXGA720
      - echo "no" | /sdk/tools/emulator64-x86 -avd test -wipe-data -noaudio -no-window -gpu off -verbose -qemu -usbdevice tablet -vnc :2 &
      - /helpers/wait-for-avd-boot.sh
      - /sdk/platform-tools/adb install -r app/build/outputs/apk/app-debug.apk
      - /sdk/platform-tools/adb install -r app/build/outputs/apk/app-debug-androidTest-unaligned.apk
      - /sdk/platform-tools/adb shell pm grant [package-name] android.permission.SET_ANIMATION_SCALE
      - flvrec.py -o test.flv localhost 5902 &
      - /sdk/platform-tools/adb shell am instrument -w -r -e debug false [package-name]/[test-class] | tee test.log
      - pkill -f flvrec
      - yamdi -i test.flv -o test_recording.flv
      - rm test.flv
      - if grep -q "FAILURES!!!" test.log; then exit 1; fi
  artifacts:
    paths:
      - test_recording.flv
      - test.log
    when: on_failure
    expire_in: 1 week

Change [package-name] to your package name and [test-class] to your testing class. This example will record the screen, if the tests fail it will upload the video and the test log. We use this in combination with the Espresso testing framework.