add ci stuff

.gitlab-ci.yml

@@ -0,0 +1,42 @@
+image: openjdk:8-jdk
+
+variables:
+  ANDROID_COMPILE_SDK: "23"
+  ANDROID_BUILD_TOOLS: "23.0.1"
+  ANDROID_SDK_TOOLS: "24"
+
+before_script:
+  - apt-get --quiet update --yes
+  - apt-get --quiet install --yes wget tar unzip lib32stdc++6 lib32z1
+  - wget --no-clobber --quiet --output-document=android-sdk-${ANDROID_SDK_TOOLS}.tgz https://dl.google.com/android/android-sdk_r${ANDROID_SDK_TOOLS}-linux.tgz || true
+  - tar --extract --gzip --file=android-sdk-${ANDROID_SDK_TOOLS}.tgz
+  - echo y | android-sdk-linux/tools/android --silent update sdk --no-ui --all --filter android-${ANDROID_COMPILE_SDK}
+  - echo y | android-sdk-linux/tools/android --silent update sdk --no-ui --all --filter platform-tools
+  - echo y | android-sdk-linux/tools/android --silent update sdk --no-ui --all --filter build-tools-${ANDROID_BUILD_TOOLS}
+  - echo y | android-sdk-linux/tools/android --silent update sdk --no-ui --all --filter extra-android-m2repository
+  - echo y | android-sdk-linux/tools/android --silent update sdk --no-ui --all --filter extra-google-google_play_services
+  - echo y | android-sdk-linux/tools/android --silent update sdk --no-ui --all --filter extra-google-m2repository
+  - export ANDROID_HOME=$PWD/android-sdk-linux
+  - export PATH=$PATH:$PWD/android-sdk-linux/platform-tools/
+  - chmod +x ./gradlew
+  - export GRADLE_USER_HOME=`pwd`/.gradle    
+  - mkdir -p $ANDROID_HOME/licenses/ \
+    && echo "8933bad161af4178b1185d1a37fbf41ea5269c55" > $ANDROID_HOME/licenses/android-sdk-license
+
+cache:
+  paths:
+    - .gradle/wrapper
+    - .gradle/caches
+    - android-sdk-${ANDROID_SDK_TOOLS}.tgz
+
+stages:
+  - build
+
+build:
+  stage: build
+  script:
+    - ./gradlew assembleDebug
+  artifacts:
+    paths:
+    - org.fox.ttrss/build/outputs/apk/*.apk
+

org.fox.ttrss/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "23"
+    buildToolsVersion "23.0.2"
 
     defaultConfig {
         applicationId "org.fox.ttrss"