Update Dockerfile

Author: applicazza

Dockerfile

@@ -3,7 +3,6 @@ FROM ubuntu:16.04
 ENV ANDROID_HOME="/var/opt/android"
 ENV PATH="/var/opt/gradle/2.14/bin:/var/opt/android/tools:/var/opt/android/tools/bin:/var/opt/android/platform-tools:/var/opt/android/platform-tools/bin:${PATH}"
 
-
 RUN apt-get update
 
 RUN apt-get install -y curl git software-properties-common unzip
@@ -22,14 +21,10 @@ WORKDIR /var/opt
 RUN curl -o sdk-tools.zip https://dl.google.com/android/repository/sdk-tools-linux-3859397.zip
 RUN unzip sdk-tools.zip -d android
 
-RUN mkdir $ANDROID_HOME/licenses
-RUN echo 8933bad161af4178b1185d1a37fbf41ea5269c55 > $ANDROID_HOME/licenses/android-sdk-license
-RUN echo 84831b9409646a918e30573bab4c9c91346d8abd > $ANDROID_HOME/licenses/android-sdk-preview-license
-
 RUN sdkmanager --update
-RUN sdkmanager "build-tools;24.0.3"
-RUN sdkmanager "build-tools;25.0.3"
-RUN sdkmanager "build-tools;26.0.2"
+RUN yes | sdkmanager "build-tools;26.0.2"
+RUN yes | sdkmanager "platforms;android-26"
+RUN sdkmanager "tools"
 
 RUN curl -o gradle-2.14-bin.zip https://downloads.gradle.org/distributions/gradle-2.14-bin.zip
 RUN unzip gradle-2.14-bin.zip -d gradle