feat(mobile): signing and prep for android production APK (#1265)

* Android Production APK

* Update build.gradle

* Update gitignore

.github/workflows/android-build.yml

@@ -54,10 +54,37 @@ jobs:
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v3
 
+      - name: Decode Keystore
+        id: decode_keystore
+        uses: timheuer/base64-to-file@v1.2
+        with:
+          fileName: 'keystore.jks'
+          fileDir: './'
+          encodedString: ${{ secrets.KEYSTORE }}
+
       - name: 'Build Android Release'
         run: |
           cd mobile/android
           ./gradlew assembleRelease
+        env:
+          KEY_ALIAS: ${{ secrets.KEY_ALIAS }}
+          KEY_PASS: ${{ secrets.KEY_PASS }}
+          KEY_STORE_PASS: ${{ secrets.KEY_STORE_PASS }}
+
+
+      - name: 'Check for non-FOSS libraries'
+        run: |
+          wget https://github.com/iBotPeaches/Apktool/releases/download/v2.7.0/apktool_2.7.0.jar
+          wget https://github.com/iBotPeaches/Apktool/raw/master/scripts/linux/apktool
+          # clone the repo
+          git clone https://gitlab.com/IzzyOnDroid/repo.git
+          # create a directory for Apktool and move the apktool* files there
+          mkdir -p repo/lib/radar/tool
+          mv apktool* repo/lib/radar/tool
+          # create an alias for ease of use
+          chmod u+x repo/lib/radar/tool/apktool
+          mv repo/lib/radar/tool/apktool_2.7.0.jar repo/lib/radar/tool/apktool.jar
+          repo/bin/scanapk.php mobile/android/app/build/outputs/apk/release/app-universal-release.apk
 
       - name: 'Get Commit Hash'
         id: commit

mobile/android/app/build.gradle

@@ -238,6 +238,12 @@ android {
             keyAlias 'androiddebugkey'
             keyPassword 'android'
         }
+        release {
+            storeFile file("../../../keystore.jks")
+            keyAlias System.getenv("KEY_ALIAS")
+            storePassword System.getenv("KEY_STORE_PASS")
+            keyPassword System.getenv("KEY_PASS")
+        }
     }
     buildTypes {
         debug {
@@ -246,7 +252,7 @@ android {
         release {
             // Caution! In production, you need to generate your own keystore file.
             // see https://reactnative.dev/docs/signed-apk-android.
-            signingConfig signingConfigs.debug
+            signingConfig signingConfigs.release
             minifyEnabled enableProguardInReleaseBuilds
             proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
         }
@@ -273,6 +279,13 @@ android {
         exclude "**/libjsc.so"
         jniLibs.useLegacyPackaging = true
     }
+
+    dependenciesInfo {
+        // Disables dependency metadata when building APKs.
+        includeInApk = false
+        // Disables dependency metadata when building Android App Bundles.
+        includeInBundle = false
+    }
 }
 
 dependencies {