Build in Docker. Update new version on Google Play.

AndroidManifest.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          android:versionCode="1"
-          android:versionName="1.0"
+          android:versionCode="2"
+          android:versionName="1.1"
           package="com.danga.garagedoor">
 
   <uses-sdk android:minSdkVersion="17" android:targetSdkVersion="17" />

Makefile

@@ -0,0 +1,8 @@
+env:
+	docker build -t danga/garagebuild devenv
+
+dockerdebug:
+	docker run -v /home/bradfitz/src/github.com/bradfitz/android-garage-opener:/src/android-garage-opener danga/garagebuild /src/android-garage-opener/build-in-docker.pl debug
+
+dockerrelease:
+	docker run -t -i -v /home/bradfitz/src/github.com/bradfitz/android-garage-opener:/src/android-garage-opener -v $(HOME)/keys/android-garage:/keys danga/garagebuild /src/android-garage-opener/build-in-docker.pl release

build-in-docker.pl

@@ -0,0 +1,19 @@
+#!/usr/bin/perl
+
+use strict;
+use File::Path qw(make_path);
+
+die "This script is meant to be run within the danga/garagebuild Docker contain. Run 'make env' to build it.\n"
+    unless $ENV{IN_DOCKER};
+
+my $mode = shift || "debug";
+
+my $ANDROID = "/src/android-garage-opener";
+
+print "Running ant $mode\n";
+chdir $ANDROID or die "can't cd to android dir";
+exec "ant",
+    "-Dsdk.dir=/usr/local/android-sdk-linux",
+    "-Dkey.store=/keys/android-release-garagekey.keystore",
+    "-Dkey.alias=garagekey",
+    $mode;

devenv/Dockerfile

@@ -0,0 +1,19 @@
+# Build environment in which to build the garage door app.
+#
+# This extends the Dockerfile from https://index.docker.io/u/wasabeef/android/
+
+FROM wasabeef/android
+MAINTAINER bradfitz <brad@danga.com>
+
+# Found these from: android list sdk -u -e
+RUN android list sdk -u -e | grep build-tools- | perl -npe 's/.+"(.+)"/$1/' > /tmp/build-tools-version
+RUN perl -e 'die "No Android build tools version found." unless -s "/tmp/build-tools-version"'
+RUN echo y | android update sdk -u -t $(cat /tmp/build-tools-version)
+RUN echo y | android update sdk -u -t android-17
+
+ENV ANDROID_HOME /usr/local/android-sdk-linux
+ENV ANT_HOME /usr/local/apache-ant-1.9.2
+ENV PATH $PATH:$ANDROID_HOME/tools
+ENV PATH $PATH:$ANDROID_HOME/platform-tools
+ENV PATH $PATH:$ANT_HOME/bin
+ENV IN_DOCKER 1