Dockerfile.android

# Starting from a slimmed version of the latest stable Debian
FROM debian:stable-slim

# Setting environment variables for versions
# See https://developer.android.com/studio/#command-tools for the latest SDK version
ARG ANDROID_SDK_VERSION=4333796
ARG ANDROID_NDK_VERSION=r10e
ARG ANDROID_BUILD_TOOLS_VERSION=28.0.3
ARG NODE_VERSION=10.x

# Locales
ENV LANG C.UTF-8

# Because we're using the slim variant of Debian some directories (expected when installing openjdk) are missing
RUN mkdir /usr/share/man/man1

# Install dependencies
ENV DEBIAN_FRONTEND noninteractive
RUN dpkg --add-architecture i386 && \
    apt-get update -qq && \
    apt-get install -qq -y \
      # Installing OpenJDK in its headless variant as we don't need the GUI related parts
      openjdk-8-jdk-headless \
      # Tools needed when installing dependencies
      curl \
      gnupg \
      unzip \
      # Tools ndeed when building Android module
      build-essential \
    && \
    # Install the active LTS version of Node.js
    curl -sL https://deb.nodesource.com/setup_${NODE_VERSION} | bash - && \
    apt-get install -qq -y nodejs && \
    # Clean-up to lower the image size
    apt-get clean

# Jenkins will run this image as user 1001, let's ensure that user exists and has a home directory
RUN adduser --uid 1001 --disabled-password --gecos "" jenkins
# Install the SDK and NDK as jenkins
USER jenkins

# Install the Android SDK and NDK
ENV ANDROID_HOME /home/jenkins/android-sdk
ENV PATH ${PATH}:${ANDROID_HOME}/tools:${ANDROID_HOME}/tools/bin:${ANDROID_HOME}/platform-tools
ENV ANDROID_NDK /home/jenkins/android-ndk

RUN echo 'Installing Android SDK' && \
    mkdir -p ${ANDROID_HOME} && cd ${ANDROID_HOME} && \
    curl -sO https://dl.google.com/android/repository/sdk-tools-linux-${ANDROID_SDK_VERSION}.zip && \
    unzip -q sdk-tools-linux-*.zip && \
    rm sdk-tools-linux-*.zip && \
    sdkmanager --update && \
    yes | sdkmanager "tools" "platform-tools" "build-tools;${ANDROID_BUILD_TOOLS_VERSION}" "platforms;android-26" && \
    \
    echo 'Installing Android NDK' && \
    cd ${ANDROID_NDK}/.. && \
    curl -sO http://dl.google.com/android/repository/android-ndk-${ANDROID_NDK_VERSION}-linux-x86_64.zip && \
    unzip -q android-ndk-*-linux-x86_64.zip && \
    rm android-ndk-*-linux-x86_64.zip && \
    mv android-ndk-* android-ndk