FROM gradle:6.1.1-jdk8 ENV ANDROID_SDK_URL https://dl.google.com/android/repository/sdk-tools-linux-3859397.zip ENV ANDROID_SDK_CHECKSUM 444e22ce8ca0f67353bda4b85175ed3731cae3ffa695ca18119cbacef1c1bea0 ENV ANDROID_BUILD_TOOLS_VERSION 29.0.3 ENV ANDROID_HOME /usr/local/android-sdk-linux ENV ANDROID_VERSION 29 ENV PATH ${PATH}:${ANDROID_HOME}/tools:${ANDROID_HOME}/platform-tools RUN mkdir "$ANDROID_HOME" .android && \ cd "$ANDROID_HOME" && \ curl -o sdk.zip $ANDROID_SDK_URL && \ echo "${ANDROID_SDK_CHECKSUM} sdk.zip" | sha256sum -c - && \ unzip sdk.zip && \ rm sdk.zip RUN yes | ${ANDROID_HOME}/tools/bin/sdkmanager --licenses RUN $ANDROID_HOME/tools/bin/sdkmanager --update RUN $ANDROID_HOME/tools/bin/sdkmanager "build-tools;${ANDROID_BUILD_TOOLS_VERSION}" \ "platforms;android-${ANDROID_VERSION}" \ "platform-tools" # install OS packages RUN apt-get --quiet update --yes # Installing build tools RUN apt-get update && \ apt-get install -y \ build-essential \ ruby \ ruby-dev # We use this for xxd hex->binary RUN apt-get --quiet install --yes vim-common # install FastLane COPY Gemfile.lock . COPY Gemfile . RUN gem update --system 3.0.8 # https://github.com/rubygems/rubygems/issues/3068 RUN gem install bundler RUN bundle install #RUN echo "org.gradle.jvmargs=-Xmx768m" >> local.properties