build-release.sh

#!/bin/bash

# Script to build and sign release APK for Yarrand
# Requires keystore credentials via environment variables or prompts

set -e

KEYSTORE_FILE="keystore.jks"
VERSION_FILE="app/build.gradle.kts"

# Get version from gradle file
VERSION=$(grep -oP 'versionName = "\K[^"]+' "$VERSION_FILE")

echo "Building Yarrand v${VERSION} (Release)"
echo "=========================================="

# Check if keystore exists
if [ ! -f "$KEYSTORE_FILE" ]; then
    echo "Error: $KEYSTORE_FILE not found"
    exit 1
fi

# Get keystore password
if [ -z "$KEYSTORE_PASSWORD" ]; then
    read -sp "Enter keystore password: " KEYSTORE_PASSWORD
    echo
fi

# Get key password
if [ -z "$KEY_PASSWORD" ]; then
    read -sp "Enter key password: " KEY_PASSWORD
    echo
fi

# Build release APK
export KEYSTORE_PASSWORD
export KEY_PASSWORD

echo "Compiling release APK..."
./gradlew clean assembleRelease

# Find and rename the generated APK
APK_PATH="app/build/outputs/apk/release/app-release.apk"
if [ -f "$APK_PATH" ]; then
    APK_NAME="yarrand-v${VERSION}.apk"
    cp "$APK_PATH" "$APK_NAME"
    echo "✓ APK built and renamed to: $APK_NAME"
    echo "✓ APK size: $(du -h "$APK_NAME" | cut -f1)"
else
    echo "Error: APK not found at $APK_PATH"
    exit 1
fi

echo "✓ Done!"