add publishing to google play, increment Gradle to 6.5

Author: PRosenb

.circleci/config.yml

@@ -37,6 +37,37 @@ jobs:
       - store_artifacts:
           path: app/build/outputs/mapping/release/mapping.txt
 
+  publish-google-play:
+    executor: android/android
+    steps:
+      - checkout
+      - run:
+          name: Check, test, build and publish the app to firebase.
+          command: |
+            echo "keyPassword=$RELEASE_KEY_PASSWORD" >> signing.properties
+            # convert to env var
+            # - base64 ./release.keystore > ./release.keystore.base64
+            # - Copy content of ./release.keystore.base64 to env var
+            echo $RELEASE_KEYSTORE_BASE64 | base64 --decode > release.keystore
+            echo $GOOGLE_SERVICES_JSON > app/google-services.json
+            ./gradlew check assembleRelease bundleRelease publish
+            # remove file to not include it as artifact
+            rm app/build/outputs/apk/release/output.json
+      - persist_to_workspace:
+          root: app/build/outputs/
+          paths:
+            - apk/release/*.apk
+            - bundle/release/*
+            - mapping/release/mapping.txt
+      - store_test_results:
+          path: app/build/test-results
+      - store_artifacts:
+          path: app/build/outputs/apk/release
+      - store_artifacts:
+          path: app/build/outputs/bundle/release
+      - store_artifacts:
+          path: app/build/outputs/mapping/release/mapping.txt
+
   publish-github-release:
     docker:
       - image: circleci/golang:1.10
@@ -55,13 +86,16 @@ workflows:
   version: 2
   build-n-publish:
     jobs:
-      - build:
+      - build
+      - publish-google-play:
           filters:
             tags:
               only: /^v.*/
+            branches:
+              ignore: /.*/
       - publish-github-release:
           requires:
-            - build
+            - publish-google-play
           filters:
             tags:
               only: /^v.*/

app/build.gradle

@@ -2,11 +2,23 @@ import org.ajoberstar.grgit.Grgit
 
 import java.text.SimpleDateFormat
 
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply plugin: 'kotlin-android-extensions'
-apply plugin: 'kotlin-kapt'
-apply plugin: 'io.gitlab.arturbosch.detekt'
+plugins {
+    id 'com.android.application'
+    id 'kotlin-android'
+    id 'kotlin-android-extensions'
+    id 'kotlin-kapt'
+    id 'io.gitlab.arturbosch.detekt'
+    id 'com.github.triplet.play' version '2.8.0' apply false
+}
+if (System.getenv("ANDROID_PUBLISHER_CREDENTIALS") != null) {
+    apply plugin: 'com.github.triplet.play'
+
+    play {
+        defaultToAppBundles = true
+        track = "beta"
+        releaseStatus = "draft"
+    }
+}
 
 if (file("google-services.json").canRead()) {
     apply plugin: 'com.google.gms.google-services'

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip