android: Setup building scripts

android/.gitignore

@@ -19,3 +19,6 @@ buck-out/
 
 # Bundle artifacts
 *.jsbundle
+
+#JS Bundle
+app/src/main/assets/*

android/app/build.gradle

@@ -87,6 +87,7 @@ project.ext.react = [
     cliPath: new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() + "/cli.js",
     hermesCommand: new File(["node", "--print", "require.resolve('hermes-engine/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() + "/%OS-BIN%/hermesc",
     composeSourceMapsPath: new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() + "/scripts/compose-source-maps.js",
+    bundleInDebug: true,
 ]
 
 apply from: new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim(), "../react.gradle")

package.json

@@ -4,6 +4,11 @@
   "scripts": {
     "start": "expo start --dev-client",
     "android": "expo run:android",
+    "android:bundle": "mkdirp android/app/src/main/assets && npx react-native bundle --platform android --dev false --entry-file index.js --bundle-output android/app/src/main/assets/index.android.bundle",
+    "android:buildDebug": "yarn android:bundle && cd android && gradlew --stop && gradlew assembleDebug",
+    "android:installDebug": "cd android && gradlew installDebug",
+    "android:buildRelease": "yarn android:bundle && cd android && gradlew --stop && gradlew assembleRelease",
+    "android:installRelease": "cd android && gradlew installRelease",
     "ios": "expo run:ios",
     "web": "expo start --web",
     "eject": "expo eject"
@@ -50,6 +55,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.12.9",
+    "mkdirp": "^3.0.1",
     "react-native-dotenv": "^3.4.8",
     "react-native-svg-transformer": "^1.0.0",
     "yarn-upgrade-all": "^0.7.1"