Upgrade gradle version.

Peer authentication to jitpack.io fails with JDK 7 / Gradle 2.10 (jitpack/jitpack.io#423).

gradle/.gitignore

@@ -1,2 +1,4 @@
 build/
+.gradle/
+*.jar
 

gradle/Dockerfile

@@ -6,52 +6,43 @@
 FROM java:7-jdk
 MAINTAINER Kathryn Killebrew <kkillebrew@azavea.com>
 
-RUN dpkg apt-get update && \
+RUN apt-get update && \
     apt-get install -yq ca-certificates ca-certificates-java
 
-# Gradle
-ENV GRADLE_VERSION 2.7
-ENV GRADLE_HASH fe801ce2166e6c5b48b3e7ba81277c41
+# install gradle
+ENV GRADLE_VERSION 2.11
+ENV GRADLE_HASH 8d7437082356c9fd6309a4479c8db307673965546daea445c6c72759cd6b1ed6
 WORKDIR /usr/lib
 RUN wget https://downloads.gradle.org/distributions/gradle-${GRADLE_VERSION}-bin.zip
 RUN echo "${GRADLE_HASH} gradle-${GRADLE_VERSION}-bin.zip" > gradle-${GRADLE_VERSION}-bin.zip.md5
-RUN md5sum -c gradle-${GRADLE_VERSION}-bin.zip.md5
+RUN sha256sum -c gradle-${GRADLE_VERSION}-bin.zip.md5
 RUN unzip "gradle-${GRADLE_VERSION}-bin.zip"
 RUN ln -s "/usr/lib/gradle-${GRADLE_VERSION}/bin/gradle" /usr/bin/gradle
 RUN rm "gradle-${GRADLE_VERSION}-bin.zip"
-RUN mkdir -p /usr/src/app
 
-# Set Appropriate Environmental Variables
+# set gradle environment
 ENV GRADLE_HOME /usr/src/gradle
 ENV PATH $PATH:$GRADLE_HOME/bin
-
-# Caches
+ENV TERM dumb
 VOLUME /root/.gradle/caches
 
-# Download and untar SDK
+# Download and untar Android SDK
 ENV ANDROID_SDK_URL http://dl.google.com/android/android-sdk_r24.4.1-linux.tgz
 RUN curl -L "${ANDROID_SDK_URL}" | tar --no-same-owner -xz -C /usr/local
 ENV ANDROID_HOME /usr/local/android-sdk-linux
 ENV ANDROID_SDK /usr/local/android-sdk-linux
 ENV PATH ${ANDROID_HOME}/tools:$ANDROID_HOME/platform-tools:$PATH
 
-# Install Android SDK components
+# Install Android SDK components (only need dx.jar, from build tools)
 ENV ANDROID_SDK_COMPONENTS build-tools-23.0.2
 RUN echo y | android update sdk --no-ui --all --filter "${ANDROID_SDK_COMPONENTS}"
 
 # set environment variable with path to dx.jar
 ENV DX_JAR_PATH /usr/local/android-sdk-linux/build-tools/23.0.2/lib/dx.jar
 
-# Support Gradle
-ENV TERM dumb
-
-# Default command is "/usr/bin/gradle -version" on /usr/bin/app dir
-# (ie. Mount project at /usr/bin/app "docker --rm -v /path/to/app:/usr/bin/app gradle <command>")
+# set up working directory
+RUN mkdir -p /usr/src/app
 VOLUME /usr/bin/app
 WORKDIR /usr/bin/app
-ENTRYPOINT gradle
-CMD -version
-
-# TODO: sign with jarsigner:
-# http://developer.android.com/tools/publishing/app-signing.html
 
+CMD ./run.sh

gradle/run.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+echo 'Going to build new model jarfile...'
+gradle clean assemble dexify
+echo 'Model jarfile built.'
+
+# TODO: sign with jarsigner:
+# http://developer.android.com/tools/publishing/app-signing.html
+