build-react-native-to-apk.md

Build react native to apk for realese version

konfig file sebelum melakukan build

• Generating an upload key

  keytool -genkeypair -v -storetype PKCS12 -keystore my-upload-key.keystore -alias my-key-alias -keyalg RSA -keysize 2048 -validity 10000

• pindah file my-upload-key.keystore ke dalam folder android/app di project.
• edit file android/gradle.properties di project.

  MYAPP_UPLOAD_STORE_FILE=my-upload-key.keystore
  MYAPP_UPLOAD_KEY_ALIAS=my-key-alias
  MYAPP_UPLOAD_STORE_PASSWORD=*****
  MYAPP_UPLOAD_KEY_PASSWORD=*****

• edit file android/app/build.gradle

    android {
        signingConfigs {
            release {
                if (project.hasProperty('MYAPP_UPLOAD_STORE_FILE')) {
                    storeFile file(MYAPP_UPLOAD_STORE_FILE)
                    storePassword MYAPP_UPLOAD_STORE_PASSWORD
                    keyAlias MYAPP_UPLOAD_KEY_ALIAS
                    keyPassword MYAPP_UPLOAD_KEY_PASSWORD
                }
                
            }
        }
        buildTypes {
            release {
                signingConfig signingConfigs.release
            }
        }
    }

• agar size file menjadi lebih kecil edit file android/app/build.gradle:

  def enableProguardInReleaseBuilds = true

Run Apk release mode

npx react-native build-android --mode=release

Build with gradle

cd android && ./gradlew assembleRelease

Referensi

• React Native Generate APK - Anshul Borawake
• React Native build Apk - Docs react native