Add Drone config

.drone.yml

@@ -0,0 +1,46 @@
+workspace:
+  base: /src
+  path: .
+
+pipeline:
+  build:
+    image: openjdk:8-jdk
+    environment:
+      - ANDROID_COMPILE_SDK=25
+      - ANDROID_BUILD_TOOLS=25.0.2
+      - ANDROID_SDK_TOOLS=3859397
+    commands:
+      - chmod +x ./gradlew
+      - export ANDROID_HOME=/src/android-sdk-linux
+      - export PATH=$${PATH}:$${ANDROID_HOME}/platform-tools/
+      - export GRADLE_USER_HOME=/src/.gradle
+      - apt-get --quiet update --yes
+      - apt-get --quiet install --yes wget tar unzip lib32stdc++6 lib32z1
+      - wget --no-clobber --quiet --output-document=sdk-tools-linux-$${ANDROID_SDK_TOOLS}.zip https://dl.google.com/android/repository/sdk-tools-linux-$${ANDROID_SDK_TOOLS}.zip || true
+      - unzip -d $${ANDROID_HOME}/ sdk-tools-linux-$${ANDROID_SDK_TOOLS}.zip
+      - mkdir -p $${ANDROID_HOME}/licenses/
+      - echo "8933bad161af4178b1185d1a37fbf41ea5269c55" > $${ANDROID_HOME}/licenses/android-sdk-license
+      - mkdir -p $${HOME}/.android
+      - touch $${HOME}/.android/repositories.cfg
+      - echo y | $${ANDROID_HOME}/tools/bin/sdkmanager --update
+      - echo y | $${ANDROID_HOME}/tools/bin/sdkmanager "platforms;android-$${ANDROID_COMPILE_SDK}"
+      - echo y | $${ANDROID_HOME}/tools/bin/sdkmanager "build-tools;$${ANDROID_BUILD_TOOLS}"
+      - echo y | $${ANDROID_HOME}/tools/bin/sdkmanager "extras;android;m2repository"
+      - echo y | $${ANDROID_HOME}/tools/bin/sdkmanager "extras;google;m2repository"
+      - echo y | $${ANDROID_HOME}/tools/bin/sdkmanager "extras;google;google_play_services"
+      - ./gradlew build
+
+  rename:
+    image: busybox
+    commands:
+      - mv app/build/outputs/apk/app-debug.apk app/build/outputs/apk/bartrunner-debug.apk
+
+  upload_debug:
+    image: vividboarder/drone-webdav
+    file: app/build/outputs/apk/bartrunner-debug.apk
+    destination: https://cloud.iamthefij.com/remote.php/dav/files/iamthefij/Android/Apks/
+    secrets:
+      - source: WEBDAV_USER
+        target: PLUGIN_USERNAME
+      - source: WEBDAV_PASSWORD
+        target: PLUGIN_PASSWORD