yellowjacket/build/android/app/build.gradle

plugins {
    id 'com.android.application'
}

android {
    namespace 'com.wails.app'
    compileSdk 35

    buildFeatures {
        buildConfig = true
    }

    defaultConfig {
        // The app's identity on the device. `namespace` above stays
        // com.wails.app -- that is the *Java package* the scaffold's
        // MainActivity/WailsBridge live in, and renaming it would mean
        // renaming their source. The two being different is normal and is
        // why every `am start` needs the fully-qualified activity name
        // (app.yellowjacket/com.wails.app.MainActivity), not `.MainActivity`.
        //
        // Matches build/config.yml's productIdentifier.
        applicationId "app.yellowjacket"
        minSdk 21
        targetSdk 35

        // **Android orders releases by this integer, not by the version
        // string, and refuses to install anything not greater than what is
        // already there.** A hardcoded 1 means the first install is the
        // last: every later build is rejected as a downgrade and the only
        // way out is an uninstall, which takes the user's library with it.
        // CI derives it from the tag (1.3.1 -> 10301), monotonic as long as
        // minor and patch stay under 100. The defaults keep a local build
        // working with no environment at all.
        //
        // `Integer.parseInt`, not `(...) as Integer`: Groovy binds the call
        // parentheses to `versionCode` before the cast, so the latter reads
        // as `versionCode("1") as Integer` -- it sets a String, then casts
        // the setter's null return, and Gradle fails the entire project
        // with "Value is null" pointing at this line.
        versionCode Integer.parseInt(System.getenv("YJ_VERSION_CODE") ?: "1")
        versionName System.getenv("YJ_VERSION") ?: "0.0.0"

        // **arm64 only, and x86_64 is not a gap.**  `modernc.org/libc`'s
        // Xlstat64 issues a raw lstat syscall on linux/amd64, which
        // Android's seccomp policy forbids (bionic never issues it), so
        // the process takes SIGSYS the first time anything touches the
        // database -- which for this app is startup.  That is every
        // x86_64 Android, emulators and x86 Chromebooks alike, not just
        // some.  arm64 is structurally unaffected: the architecture has
        // no lstat syscall at all, so modernc routes through fstatat.
        //
        // So the second ABI was ~31 MB of an artifact that could not run
        // anywhere.  If modernc fixes it, adding 'x86_64' back here and
        // to the native-code assertion in android-apk.yml is the whole
        // change.
        ndk {
            abiFilters 'arm64-v8a'
        }
    }

    def keystoreFile = System.getenv("ANDROID_KEYSTORE_FILE")
    def hasKeystore = keystoreFile != null && !keystoreFile.trim().isEmpty()

    signingConfigs {
        // A real keystore can be provided via environment variables; without
        // one, release builds are signed with the debug keystore so they can
        // be installed for testing (not suitable for Play Store uploads).
        release {
            if (hasKeystore) {
                storeFile file(keystoreFile)
                storePassword System.getenv("ANDROID_KEYSTORE_PASSWORD")
                keyAlias System.getenv("ANDROID_KEY_ALIAS")
                keyPassword System.getenv("ANDROID_KEY_PASSWORD")
            }
        }
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
            signingConfig hasKeystore ? signingConfigs.release : signingConfigs.debug
        }
        debug {
            debuggable true
        }
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_11
        targetCompatibility JavaVersion.VERSION_11
    }

    // Source sets configuration
    sourceSets {
        main {
            // JNI libraries are in jniLibs folder
            jniLibs.srcDirs = ['src/main/jniLibs']
            // Assets for the WebView
            assets.srcDirs = ['src/main/assets']
        }
    }

    // Packaging options
    packagingOptions {
        // Don't strip Go symbols in debug builds
        doNotStrip '*/arm64-v8a/libwails.so'
    }
}

dependencies {
    implementation 'androidx.appcompat:appcompat:1.6.1'
    implementation 'androidx.webkit:webkit:1.9.0'
    implementation 'com.google.android.material:material:1.11.0'
    implementation 'androidx.biometric:biometric:1.1.0'
    implementation 'androidx.security:security-crypto:1.1.0-alpha06'
}