Add named APKs and version coding to use RCs

android/app/build.gradle

@@ -3,6 +3,7 @@ apply from: '../../node_modules/react-native-unimodules/gradle.groovy'
 apply from: "../../node_modules/@bugsnag/react-native/bugsnag-react-native.gradle"
 
 import com.android.build.OutputFile
+import groovy.json.JsonSlurper
 
 /**
  * The react.gradle file registers a task for each build variant (e.g. bundleDebugJsAndAssets
@@ -125,9 +126,26 @@ def jscFlavor = 'org.webkit:android-jsc:+'
  */
 def enableHermes = project.ext.react.get("enableHermes", true);
 
+def getAppVersion() {
+    def inputFile = new File("../package.json")
+    def packageJson = new JsonSlurper().parseText(inputFile.text)
+    return packageJson["version"]
+}
+
+def getAppName() {
+    def inputFile = new File("../package.json")
+    def packageJson = new JsonSlurper().parseText(inputFile.text)
+    return packageJson["name"]
+}
+
+def (appVersion, provisional) = getAppVersion().tokenize('-rc')
+def (major, minor, patch) = appVersion.tokenize('.')
+def appVersionCode = ((major.toInteger() * 10000000) + (minor.toInteger() * 100000) + (patch.toInteger() * 100) + (provisional != null ? provisional.toInteger() : 99))
+
 android {
     ndkVersion rootProject.ext.ndkVersion
     compileSdkVersion rootProject.ext.compileSdkVersion
+    setProperty("archivesBaseName", (getAppName() + "-" + getAppVersion()).replace(".","_"))
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -142,8 +160,8 @@ android {
         applicationId "com.msupplycoldchain"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 1
-        versionName "0.0.2"
+        versionCode appVersionCode
+        versionName getAppVersion()
          multiDexEnabled true
     }
     splits {