archie94 / docker-android-build-box

An optimized docker image includes Android, Kotlin, Flutter sdk.

Docker Android Build Box

Introduction

A docker image build with Android build environment.

What Is Inside

It includes the following components:

• Ubuntu 18.04
• Android SDK 16 17 18 19 20 21 22 23 24 25 26 27 28
• Android build tools:
  • 17.0.0
  • 18.1.1
  • 19.1.0
  • 20.0.0
  • 21.1.2 22.0.1
  • 23.0.1 23.0.2 23.0.3
  • 24.0.0 24.0.1 24.0.2 24.0.3
  • 25.0.0 25.0.1 25.0.2 25.0.3
  • 26.0.0 26.0.1 26.0.2
  • 27.0.1 27.0.2 27.0.3
  • 28.0.1 28.0.2 28.0.3
• Android NDK r20
• extra-android-m2repository
• extra-google-m2repository
• extra-google-google_play_services
• Google API add-ons
• Android Emulator
• Constraint Layout
• TestNG
• Python 2, Python 3
• Node.js, npm, React Native
• Ruby, RubyGems
• fastlane
• Kotlin 1.3
• Flutter 1.5.4

Pull Docker Image

The docker image is publicly automated build on Docker Hub based on the Dockerfile in this repo, so there is no hidden stuff in it. To pull the latest docker image:

docker pull mingc/android-build-box:latest

Hint: Use tag to sepecific a stable version rather than latest of docker image to avoid break your buid. e.g. mingc/android-build-box:1.12.0. Checkout Tags (bottom of this page) to see all the available tags.

Usage

Use the image to build an Android project

You can use this docker image to build your Android project with a single docker command:

cd <android project directory>  # change working directory to your project root directory.
docker run --rm -v `pwd`:/project mingc/android-build-box bash -c 'cd /project; ./gradlew build'

Run docker image with interactive bash shell:

docker run -v `pwd`:/project -it mingc/android-build-box bash

Use the image for a Bitbucket pipeline

If you have an Android project in a Bitbucket repository and want to use its pipeline to build it, you can simply specify this docker image. Here is an example of bitbucket-pipelines.yml

image: mingc/android-build-box:latest

pipelines:
  default:
    - step:
        caches:
          - gradle
          - gradlewrapper
          - androidavd
        script:
          - bash ./gradlew assemble
definitions:
  caches:
    gradlewrapper: ~/.gradle/wrapper
    androidavd: $ANDROID_HOME/.android/avd

The caches are used to store downloaded dependencies from previous builds, to speed up the next builds.

Run an Android emulator in the Docker build machine

Using guidelines from https://medium.com/@AndreSand/android-emulator-on-docker-container-f20c49b129ef and https://spin.atomicobject.com/2016/03/10/android-test-script/ and https://paulemtz.blogspot.com/2013/05/android-testing-in-headless-emulator.html , you can use a script to create and launch an ARM emulator, which can be used for running integration tests or instrumentation tests or unit tests:

#!/bin/bash

# Download an ARM system image to create an ARM emulator.
sdkmanager "system-images;android-16;default;armeabi-v7a"

# Create an ARM AVD emulator, with a 100 MB SD card storage space. Echo "no"
# because it will ask if you want to use a custom hardware profile, and you don't.
# https://medium.com/@AndreSand/android-emulator-on-docker-container-f20c49b129ef
echo "no" | avdmanager create avd \
    -n Android_4.1_API_16 \
    -k "system-images;android-16;default;armeabi-v7a" \
    -c 100M \
    --force

# Launch the emulator in the background
$ANDROID_HOME/emulator/emulator -avd Android_4.1_API_16 -no-skin -no-audio -no-window -no-boot-anim -gpu off &

Note that x86_64 emulators are not currently supported. See Issue #18 for details.

Docker Build Image

If you want to build the docker image by yourself, you can use following command. The image itself is more than 5 GB, check your free disk space before building it.

docker build -t android-build-box .

Tags

Use tag to sepecific a stable version rather than latest of docker image to avoid break your buid. e.g. mingc/android-build-box:1.12.0

1.12.0

• Add bundler for fastlane.

1.11.2

• Fix #34: Add android sdk level 29 license.

1.11.1

• Add file, less and tiny-vim

1.11.0

• Upgrade NDK from r19 to r20.

1.10.0

• Upgrade Flutter from 1.2.1 to 1.5.4.

1.9.0

• Upgrade Ubuntu from 17.10 to 18.04.

1.8.0

• Upgrade Flutter from 1.0.0 to 1.2.1.

1.7.0

• Upgrade ndk from 18b to 19.

1.6.0

• Upgrade nodejs from 8.x to 10.x

1.5.1

• Do not send flutter analytics

1.5.0

• Add Flutter 1.0

1.4.0

• Add kotlin 1.3 support.

1.3.0

• PR #21: Update sdk to 28.

1.2.0

• PR #17: Update sdk to 27.
• PR #20: Fix issue #18 Remove pre-installed x86_64 emulator. Explain how to create and launch an ARM emulator.

1.1.2

• Fix License for package not accepted issue

1.1.1

• Fix environment variable concatenation

1.1.0

• Update to latest sdk 25.2.3 and ndk 13b; add build tools 21.1.2 22.0.1 23.0.1 23.0.2 23.0.3 24 24.0.1 24.0.2 24.0.3 25 25.0.1 25.0.2 25.2.3
• nodejs 7.x and react-native support
• fastlane support

1.0.0

• Initial release
• Android SDK 16,17,18,19.20,21,22,23,24
• Android build tool 24.0.2
• Android NDK r13
• extra-android-m2repository
• extra-google-google_play_services
• extra-google-m2repository

Contribution

If you want to enhance this docker image or fix something, feel free to send pull request.

References

• Dockerfile reference
• Best practices for writing Dockerfiles
• Build your own image
• uber android build environment
• Refactoring a Dockerfile for image size